What group formed in 2010 by Starship Entertainment released their fourth extended play on June 21, 2016?
Sistar Sistar (, often stylized as SISTAR) was a South Korean girl group formed in 2010 by Starship Entertainment. The group consisted of Hyolyn, Bora, Soyou, and Dasom. Their debut studio album "So Cool" was released on 9 August 2011. Their second album, "Give It to Me," was released on 11 June 2013. Their biggest hits include "So Cool", "Alone", "Touch My Body", "Loving U" and "Give It to Me". Their fourth single, "So Cool," debuted at number one at "Billboard" Korea K-Pop Hot 100 singles chart.
Dream Catcher (band) Dream Catcher (Korean: 드림캐쳐 ; formerly known as MINX), is a South Korean girl group formed by Happy Face Entertainment. The group consists of seven members: JiU, SuA, Siyeon, Handong, Yoohyeon, Dami and Gahyeon. They officially debuted on January 13, 2017 with the single album "Nightmare".