Ingrid Ellen Michaelson is an American singer-songwriter and actress. Her first album, Slow the Rain, was released in 2005, and she has since released eight more albums: Girls and Boys, Be OK, Everybody, Human Again, Lights Out, It Doesn't Have to Make Sense, Songs for the Season, and her most recent, Stranger Songs. Her two highest-charting singles are "The Way I Am" (2007) and "Girls Chase Boys" (2014), at #37 and #52 on the Billboard Hot 100, respectively.

Jack Hody Johnson is an American singer-songwriter, filmmaker, and former professional surfer. Johnson is known primarily for his work in the soft rock and acoustic pop genres. In 2001, he achieved commercial success after the release of his debut album, Brushfire Fairytales. Johnson has reached number one on the Billboard 200 chart with his albums Sing-A-Longs and Lullabies for the Film Curious George in 2006, Sleep Through the Static in 2008, To the Sea in 2010 and From Here to Now to You in 2013. His album In Between Dreams peaked at number two on the chart in 2005 and again in 2013.

Nickelback is a Canadian rock band formed in 1995 in Hanna, Alberta. It is composed of guitarist and lead vocalist Chad Kroeger, guitarist, keyboardist and backing vocalist Ryan Peake, bassist Mike Kroeger, and drummer Daniel Adair. It went through several drummer changes between 1995 and 2005, achieving its current lineup when Adair replaced Ryan Vikedal.

Nickelback is one of the most commercially successful Canadian rock bands, having sold more than 50 million albums worldwide. In 2009, Billboard ranked it the most successful rock group of that decade; "How You Remind Me" was the best-selling rock song and the fourth-best overall. The band ranked at No. 7 on the Billboard top artist of the decade list, with four albums among the publication's top albums of the decade.

Evanescence is an American rock band founded in Little Rock, Arkansas in 1995 by singer and musician Amy Lee and guitarist Ben Moody. After recording independent EPs as a duo in the late 90s, and a demo CD, Evanescence released their debut studio album, Fallen, on Wind-up Records in 2003. Propelled by the success of hit singles like "Bring Me to Life" and "My Immortal", Fallen sold more than four million copies in the US by January 2004, garnering the band two Grammy Awards out of six nominations. The band released their first live album and concert DVD, Anywhere but Home, in 2004, which sold over one million copies worldwide.

Stefani Joanne Angelina Germanotta ( (listen) STEF-ən-ee JUR-mə-NOT-ə; born March 28, 1986), known professionally as Lady Gaga, is an American singer, songwriter, and actress. She is known for her image reinventions and musical versatility. Gaga began performing as a teenager, singing at open mic nights and acting in school plays. She studied at Collaborative Arts Project 21, through the New York University Tisch School of the Arts, before dropping out to pursue a career in music. After Def Jam Recordings canceled her contract, she worked as a songwriter for Sony/ATV Music Publishing, where she signed a joint deal with Interscope Records and KonLive Distribution, in 2007. Gaga had her breakthrough the following year with her debut studio album, The Fame, and its chart-topping singles "Just Dance" and "Poker Face". The album was later reissued to include the extended play The Fame Monster (2009), which yielded the successful singles "Bad Romance", "Telephone", and "Alejandro".

Fall Out Boy is an American rock band formed in Wilmette, Illinois, a suburb of Chicago, in 2001. The band consists of lead vocalist and guitarist Patrick Stump, bassist Pete Wentz, drummer Andy Hurley, and guitarist Joe Trohman. The band originated from Chicago's hardcore punk scene and was formed by Wentz and Trohman as a pop-punk side project; Stump joined shortly thereafter. The group went through a succession of drummers before Hurley joined. Their debut album, Take This to Your Grave (2003), became an underground success and helped the band gain a dedicated fanbase through heavy touring. Take This to Your Grave is cited as influential on pop-punk music in the 2000s.

All Time Low is an American rock band from Towson, Maryland, formed in 2003. Consisting of lead vocalist/rhythm guitarist Alex Gaskarth, lead guitarist Jack Barakat, bassist/backing vocalist Zack Merrick, and drummer Rian Dawson, the band took its name from lyrics in the song "Head on Collision" by New Found Glory. The band has consistently done year-long tours, headlined numerous tours, and has appeared at music festivals including Warped Tour, Reading and Leeds, and Soundwave.

American rapper Eminem has released five video albums and appeared in various music videos, films, and television programs.

Maroon 5 is an American pop rock band from Los Angeles, California. It currently consists of lead vocalist Adam Levine, keyboardist and rhythm guitarist Jesse Carmichael, lead guitarist James Valentine, drummer Matt Flynn, keyboardist PJ Morton and multi-instrumentalist and bassist Sam Farrar. Original members Levine, Carmichael, bassist Mickey Madden, and drummer Ryan Dusick first came together as Kara's Flowers in 1994, while they were still in high school.

Unbroken is the third studio album by American singer Demi Lovato. It was released on September 20, 2011, by Hollywood Records. Primarily a pop record, Lovato described the album as "more mature" and with more R&B elements than her previous material, citing Rihanna as the major influence. While some of the album's lyrical content was heavily influenced by Lovato's personal struggles, it also deals with lighter subjects, such as love, self-empowerment, and having fun. Contributions to the album's production came from a wide range of producers, including Toby Gad, Ryan Tedder, Timbaland, Jim Beanz and Rock Mafia.

Miley Ray Cyrus is an American singer, songwriter, and actress. Her music spans across varied styles and genres, including pop, country, rock, hip hop, R&B, and experimental music.

Alecia Beth Moore Hart, known professionally as Pink, is an American singer, songwriter, actress and dancer. She was a member of the girl group Choice. In 1995, LaFace Records saw potential in Pink and offered her a solo recording contract.

Beyoncé Giselle Knowles-Carter ( bee-YON-say; née Knowles; born September 4, 1981) is an American singer, songwriter, producer, and actress. Beyoncé performed in various singing and dancing competitions as a child. She rose to fame in the late 1990s as the lead singer of Destiny's Child, one of the best-selling girl groups of all time. Their hiatus saw the release of her debut album Dangerously in Love (2003), which featured the US Billboard Hot 100 number-one singles "Crazy in Love" and "Baby Boy".

Following the 2006 disbanding of Destiny's Child, she released her second solo album, B'Day, which contained singles "Irreplaceable" and "Beautiful Liar". Beyoncé also starred in multiple films such as The Pink Panther (2006), Dreamgirls (2006), Obsessed (2009), and The Lion King (2019). Her marriage to Jay-Z and her portrayal of Etta James in Cadillac Records (2008) influenced her third album, I Am... Sasha Fierce (2008), which earned a record-setting six Grammy Awards in 2010. It spawned the successful singles "If I Were a Boy", "Single Ladies", and "Halo".

Michael Steven Bublé is a Canadian singer. A four-time Grammy Award winner, he is often credited for helping to renew public interest and appreciation for traditional pop standards and the Great American Songbook. His musical influences include Frank Sinatra, Dean Martin, Sammy Davis Jr., Tony Bennett, Nat King Cole, Bobby Darin, and Elvis Presley, and Sam Cooke.

Carrie Marie Underwood is an American singer. She rose to prominence after winning the fourth season of American Idol in 2005. Her single "Inside Your Heaven" made her the only country artist to debut atop the Billboard Hot 100 chart and the only solo country artist in the 2000s to have a number-one song on the Hot 100. Her debut album, Some Hearts (2005), was bolstered by the successful crossover singles "Jesus, Take the Wheel" and "Before He Cheats", becoming the best-selling solo female debut album in country music history. She won three Grammy Awards for the album, including Best New Artist. The next studio album, Carnival Ride (2007) had one of the biggest opening weeks of all time by a female artist and won two Grammy Awards. Her third studio album, Play On (2009), was preceded by the single "Cowboy Casanova", which had one of the biggest single-week upward movements on the Hot 100.

Jason Thomas Mraz (; born June 23, 1977) is an American guitarist, singer and songwriter. He rose to prominence with the release of his debut studio album, Waiting for My Rocket to Come (2002), which spawned the single "The Remedy (I Won't Worry)", that reached the top 20 on the Billboard Hot 100 chart. His next two studio albums, Mr. A-Z (2005), and We Sing. We Dance. We Steal Things. (2008), peaked in the top five on the Billboard 200; with the latter album spawning the Grammy Award winning singles "Make It Mine", and "Lucky" with Colbie Caillat.

The album's lead single "I'm Yours", reached the top ten on the Billboard Hot 100, while spending a then-record 76 weeks on the Hot 100, and was certified Diamond by the Recording Industry Association of America (RIAA). His fourth album, Love Is a Four Letter Word (2012), peaked at number two on the Billboard 200, becoming his highest-charting album to date, and spawned the single "I Won't Give Up", which became his second top ten on the Hot 100.

Robyn Rihanna Fenty is a Barbadian singer, actress, and businesswoman. Born in Saint Michael and raised in Bridgetown, Barbados, Rihanna auditioned for American record producer Evan Rogers who invited her to the United States to record demo tapes. After signing with Def Jam in 2005, she soon gained recognition with the release of her first two studio albums, Music of the Sun (2005) and A Girl Like Me (2006), both of which were influenced by Caribbean music and peaked within the top ten of the US Billboard 200 chart.

Kelly Brianne Clarkson (born April 24, 1982) is an American singer, songwriter, author, and television personality. She rose to fame after winning the first season of American Idol in 2002, which earned her a record deal with RCA. Her debut single, "A Moment Like This", topped the US Billboard Hot 100, and became the country's best selling single of 2002. It was included on her debut studio album, Thankful (2003), which debuted atop the Billboard 200. Trying to reinvent her image, Clarkson parted ways with Idol management and shifted to pop rock for her second studio album, Breakaway (2004). Supported by four US top-ten singles – the title track, "Since U Been Gone", "Behind These Hazel Eyes", and "Because of You" – Breakaway sold over 12 million copies worldwide and won two Grammy Awards.

Jennifer Lynn Affleck (née Lopez; born July 24, 1969), also known as J.Lo, is an American singer, actress, and dancer. In 1991, she began appearing as a Fly Girl dancer on the sketch comedy television series In Living Color, where she remained a regular until she decided to pursue an acting career in 1993. For her first leading role in Selena (1997), she became the first Hispanic actress to earn over US$1 million for a film. She went on to star in Anaconda (1997) and Out of Sight (1998), and established herself as the highest-paid Hispanic actress in Hollywood.

Lopez ventured into the music industry with her debut studio album On the 6 (1999), which helped propel the Latin pop movement in American music, and later starred in the psychological horror The Cell (2000). With the simultaneous release of her second studio album J.Lo and her romantic comedy The Wedding Planner in 2001, she became the first woman to have a number-one album and film in the same week. Her 2002 release, J to tha L–O! The Remixes, became the first remix album in history to debut atop the US Billboard 200. Later that year, she released her third studio album, This Is Me... Then and starred in the film Maid in Manhattan.

Hilary Erhard Duff (born September 28, 1987) is an American actress and singer. She is the recipient of various accolades, including seven Nickelodeon Kids' Choice Awards, four Teen Choice Awards and two Young Artist Awards. She began her acting career at a young age, quickly being labeled a teen idol, as the title character of the television series, Lizzie McGuire (2001–2004), and in the film based on the series, The Lizzie McGuire Movie (2003).

Thereafter, she appeared in numerous mainstream films such as Cadet Kelly (2002), Agent Cody Banks (2003), Cheaper by the Dozen (2003) and A Cinderella Story (2004). She later appeared in independent films playing a wider range of adult-themed roles, such as War, Inc. (2008), According to Greta (2009), and The Haunting of Sharon Tate (2019), inspired by the real-life Tate–LaBianca murders. From 2015 to 2021, Duff starred as Kelsey Peters in TV Land’s longest-running original series Younger, for which she received two People's Choice Awards nominations. As of 2022, she currently produces and stars in How I Met Your Father as the lead role, Sophie.