THE ONE DIRECTION INFECTION I GUESS?

Dua Lipa is a British and Albanian singer and songwriter. Possessing a mezzo-soprano vocal range, Lipa has received numerous accolades, including six Brit Awards, three Grammy Awards, two MTV Europe Music Awards, an MTV Video Music Award, two Billboard Music Awards, an American Music Award, and two Guinness World Records. "No Lie" and "New Rules", each have over 1 billion views on YouTube, with "New Rules" having reached over 2.8 billion views. Her albums Dua Lipa and Future Nostalgia are the most streamed female albums on Spotify with over 10 billion streams each.

Martin Alexander Aiono is an American singer, record producer, and actor from Phoenix, Arizona. Aiono is known for his videos on YouTube, which have amassed over 1 billion views, and his social media presence with upwards of six million followers. He released his first single on a major label with Interscope Records, "Work the Middle", in February 2017. He released his second single "Question" in April 2017. His third single, "Does It Feel Like Falling" was released on September 18, 2017. Aiono stars in Netflix film Finding 'Ohana. Aiono released his first album, The Gospel at 23, on July 24, 2020.

Hailee Steinfeld (born December 11, 1996) is an American actress, singer and model. She earned many accolades for her breakthrough role as Mattie Ross in the drama western film True Grit (2010), for which she was nominated for BAFTA Award for Best Actress as well as Screen Actors Guild Award and Academy Award for Best Supporting Actress, making her the ninth youngest nominee in category.

Steinfeld gained further prominence for her lead roles in Ender's Game (2013), Romeo & Juliet (2013), Begin Again (2013), and 3 Days to Kill (2014). She starred as Emily Junk in the Pitch Perfect film series (2015–2017) and as Nadine Franklin in The Edge of Seventeen (2016), the latter of which earned her a nomination for the Golden Globe Award for Best Actress – Motion Picture Comedy or Musical. In 2018, Steinfeld voiced the starring role of Gwen Stacy / Spider-Woman in the animated film Spider-Man: Into the Spider-Verse and starred as Charlie Watson in the action film Bumblebee, contributing to the latter's soundtrack. Since 2019, she has starred as Emily Dickinson in the Apple TV+ comedy-drama series Dickinson. Steinfeld will also portray Kate Bishop / Hawkeye in the Disney+ Marvel Cinematic Universe series Hawkeye.

Shawn Peter Raul Mendes is a Canadian pop singer-songwriter. He gained a following in 2013, when he posted song covers on the video sharing platform Vine. The following year, he caught the attention of artist manager Andrew Gertler and Island Records A&R Ziggy Chareton, which led to him signing a deal with the record label. Mendes' self-titled debut EP was released in 2014, followed by his debut studio album Handwritten in 2015. Handwritten debuted atop the US Billboard 200, making Mendes one of five artists ever to debut at number one before the age of 18. The single "Stitches" reached number one in the UK and the top 10 in the US and Canada.

Calum Scott is an English singer and songwriter. In April 2015, he rose to prominence after competing on the ITV talent contest Britain's Got Talent, where he performed his version of Robyn's hit "Dancing on My Own". After coming sixth in the contest, he released his version as a single the following year, which peaked at number two on the UK Singles Chart and became Britain's best-selling single of summer 2016.

Karla Camila Cabello Estrabao is a Cuban-born American singer and songwriter. She rose to prominence as a member of the girl group Fifth Harmony, which became one of the best-selling girl groups of all time. While in Fifth Harmony, Cabello began to establish herself as a solo artist with the release of the collaborations "I Know What You Did Last Summer" with Shawn Mendes and "Bad Things" with Machine Gun Kelly, the latter reaching number four on the US Billboard Hot 100. She left the group in late 2016.

Margaret Elizabeth Lindemann is an American singer-songwriter. She is best known for her 2016 breakout single "Pretty Girl", which peaked at number 4 in Sweden, number 6 in Ireland, and number 8 the United Kingdom and the Netherlands. Following the song, Lindemann transitioned her music into pop punk and alternative rock genres with the release of her debut EP, Paranoia (2021). Her debut album, Suckerpunch, was released on September 16, 2022.

Harvey Leigh Cantwell, also known by his stage name Hrvy, is an English singer and television personality. He was a presenter on Friday Download on CBBC from 2014 to 2015, and competed on Strictly Come Dancing in 2020.

"I Hate U, I Love U" is a song by American singer and rapper Gnash featuring American singer Olivia O'Brien. It was released on July 26, 2015, as the first single from Gnash's third extended play, Us (2016). The song peaked at number ten on the Billboard Hot 100. Outside of the United States, "I Hate U, I Love U" topped the charts in Australia, a first for both Gnash and O'Brien, and peaked within the top ten of the charts in Austria, Belgium, Finland, Norway, and the United Kingdom.

Troye Sivan Mellet is an Australian singer-songwriter, actor and YouTuber. After gaining popularity as a singer on YouTube and in Australian talent competitions, Sivan signed with EMI Australia in 2013 and released his third extended play, TRXYE (2014), which peaked at number five on the US Billboard 200. Its lead single, "Happy Little Pill", reached number ten on Australian music charts. In 2015, he released his fourth extended play Wild followed by his debut studio album Blue Neighbourhood, whose lead single "Youth" became Sivan's first single to enter the top 40 of the Billboard Hot 100 chart, peaking at number 23. His second studio album Bloom (2018) reached number three in Australia, and number four on the Billboard 200 chart. Its lead single, "My My My!", became Sivan's second number-one single on the Billboard Dance Club Songs chart. In 2020, his EP In a Dream was released.

Julia Carin Cavazos, known professionally as Julia Michaels, is an American singer and songwriter.

5 Seconds of Summer, often shortened to 5SOS, are an Australian pop rock band from Sydney, New South Wales, formed in late 2011. The group consists of lead vocalist and rhythm guitarist Luke Hemmings, lead guitarist Michael Clifford, bassist Calum Hood, and drummer Ashton Irwin. Originally beginning their career as YouTube celebrities, they rose to international fame while touring with English-Irish boy band One Direction on their Take Me Home Tour. Since 2014, 5 Seconds of Summer have sold more than 10 million albums, sold over 2 million concert tickets worldwide, and the band's songs streams surpass 7 billion, making them one of the most successful Australian musical acts in history.

Charles Otto Puth Jr. is an American singer, songwriter, and record producer. His initial exposure came through the viral success of his song videos uploaded to YouTube. Puth signed with the record label eleveneleven in 2011 after performing on The Ellen DeGeneres Show, while songwriting and producing material for other artists.

DNCE is an American dance-rock band consisting of lead singer Joe Jonas, drummer Jack Lawless, and guitarist JinJoo Lee. Bassist and keyboardist Cole Whittle was a part of the band from when it started in 2015 to when it went on hiatus in 2018. DNCE's music is mainly dance-rock, dance-pop, pop rock, and funk-pop. The band signed with Republic Records, who released their debut single, "Cake by the Ocean", which was released on September 18, 2015. The song reached the top 10 on several charts, including on the US Billboard Hot 100, where it peaked at number nine. Their debut extended play (EP), Swaay, was released on October 23, 2015. Their self-titled debut studio album was released on November 18, 2016. Their second EP, People to People, was released on June 15, 2018. They were also nominated for Favorite New Artist for the 2016 Kids' Choice Awards and Best Song to Lip Sync and Best Anthem for the 2016 Radio Disney Music Awards. The group performed at the 2017 Fashion Meets Music Festival. In February 2022, DNCE returned after their hiatus with a collaboration with Kygo titled "Dancing Feet".

Alessia Caracciolo, known professionally as Alessia Cara, is a Canadian singer-songwriter. Born in Mississauga, Canada, to Italian parents, she began posting covers of songs on YouTube at age 13. After uploading acoustic covers of songs such as "Love Yourself" and "Sweater Weather" online, she signed with EP Entertainment and Def Jam Recordings in 2014 and released her debut single, "Here", the following year. It peaked at number 19 on the Canadian Hot 100 chart and was a sleeper hit in the US, peaking at number 5 on the Billboard Hot 100 chart.

Ariana Grande-Butera is an American singer, songwriter, and actress. Her four-octave vocal range has received critical acclaim, and her personal life has been the subject of widespread media attention. She has received numerous accolades throughout her career, including two Grammy Awards, one Brit Award, one Bambi Award, two Billboard Music Awards, three American Music Awards, nine MTV Video Music Awards, and 30 Guinness World Records.

Beatrice Annika Miller (born February 7, 1999) is an American singer and actress. She came in ninth place on season two of The X Factor (US) when she was 13 years old. She was later signed to Hollywood Records. Her debut EP Young Blood was released in 2014, and her debut album Not an Apology was released on July 24, 2015. In 2016, she released the single "Yes Girl". During 2017, she released the EPs Chapter One: Blue, Chapter Two: Red, and Chapter Three: Yellow. The three EPs, along with five additional songs, were collected as her second studio album, Aurora.

In 2018, she featured as the lead vocalist on NOTD's single "I Wanna Know", which reached the top 20 in Australia, Belgium and Norway. In 2019, she released the singles "It's Not U It's Me" with 6lack, "Feel Something", "Feels Like Home" with Jessie Reyez and "Never Gonna Like You" with Snakehips. She signed with Olliebear Records and Create Music Group in November 2019 to release the single "That Bitch".