Music like Good Luck

Good Luck is the fourth extended play by South Korean girl group AOA. It was released as a digital download on May 16, 2016 by FNC Entertainment and distributed by LOEN Entertainment. The physical album was released two days later on May 18. To promote the EP, the group appeared on several South Korean music programs, including Music Bank, Show! Music Core and Inkigayo. The song of the same name was released as the lead song for the EP.