Girl's Day (걸스데이) is a 5-member popular girl band in Korea that was started in July 2010. Members: Sojin : Birth Name: Park So-Jin Birthday: May 21, 1986 Position: Leader, Lead Vocalist Jihae Birth Name: Woo Ji-Hae Birthday: May 14, 1989 Position: Vocalist, Main Rapper Yura Birth Name: Kim Ah-Young Birthday: November 6, 1992 Position: Vocalist, Rapper Minah Birth … [Read more...] about Girl’s Day MTV – Hug Me Once