Stellar Thread since they are making a comeback and not wearing any pants in the teaser.
Kim Ga-young (김가영) was born on December 2, 1991 in Seoul,South Korea.She is leader and sub vocalist
Joo Min-hee (주민희) was born on January 3, 1993 in Seoul,South Korea.She is main dancer and lead vocalist
Lee Hyo-eun (이효은) was born on March 16, 1993 in Seoul,South Korea.She is main vocalist
Jeon-yul (전율) (Alternative name: Jeon Yoo-ri 전유리) was born on March 20, 1994.She is main rapper, lead dancer, sub vocalist and maknae