 The album's title track peaked at number thirty-five on the "Gaon" Digital Chart, making it their most commercially successful single.This stylistic change in direction would be maintained in Stellar's subsequent releases "Vibrato" in 2015 and their second extended play "Sting" in 2016.The formation of Stellar began as early as 2010, originally supposed to be a six-membered group with a former trainee from Japan, but Top Class Entertainment reported that member Kim Gayoung had signed an exclusive contract with the company and would be joining a five-member girl group.