LABOUM is a six-member South Korean girl group formed by NH Media and Nega Network in 2014. The group's name LABOUM means "party" in French, and the agencies say that they will show a new concept that differentiates the girls from the other female idols who take on the sexy concept.The group consists of Yujeong (유정), Soyeon (소연), ZN (지엔), Haein (해인), Solbin (솔빈) and Yulhee (율희).
On August 28th, they debuted with their first single album Petit Macaron. Petit Macaron features three tracks in all, with "두근두근" serving as the promotional track. They officially debuted on the same day on M! Countdown.