Sistar made their official debut with the song “Push Push” on June 2010. The music video teaser for their debut song was released on June 1, 2010. Two days later, on June 3, 2010, they released the full music video for “Push Push”. Sistar had their debut performance at Music Bank on June 4, 2010.
Sistar is a four-member South Korean girl group under Starship Entertainment. The members are Hyorin, Bora, Soyu and Dasom. Hyorin is the leader of the group. Below is a video of their debut performance in Music Bank on June 4, 2010 with “Here We Come” and “Push Push”.