Sistar was a South Korean girl group from Seoul comprised of Bora(보라), Hyolyn(효린), Soyou(소유) and Dasom(다솜). The group made its official debut with a single Push Push in 2010 with the aid of its label - Starship Entertainment. After its commercial success with singles such as "Push Push", "Shady Girl" and "How Dare You", two group members Bora and Hyolyn formed group's sub-unit named Sistar19 and released a single Ma Boy which was a turning point in the band's career. Once it released "Loving U" and "Alone", Sistar became one of the most loved girl groups in South Korea.
