The songstress released the single on May 6th at midnight through various online music sites in Korea and shortly after that, the song reached #1 position on seven online music charts including Mnet, Genie, Naver Music, Daum Music, Olleh, Soribada and Monkey3.

Composed and written by BoA herself, 'Who Are You' describes the fluttering feeling everyone has before a blind date. The song also feature  the raps from Dynamic Duo's Gako while EXO's Sehun and rookie actress Kim Hyun Ji starred as the couple in the music video.

Meanwhile, BoA's 8th album 'Kiss My Lips' will be available on May 12th.