Secret

Secret (Korean: 시크릿) is a South Korean girlgroup under RBW. They originally debuted with four members: Jun Hyo-seong, Jung Ha-na, Song Ji-eun and Han Sun-hwa under TS Entertainment with their debut digital single "I Want You Back" in October 2009. Their debut was not a commercial success and it was not until the following year that the group saw a rise in popularity. In 2010, Secret released two singles "Magic" and "Madonna", which reached No. 2 and No. 1 respectively on the Gaon Digital Chart. They received the "Newcomer Award" at the 25th Golden Disk Awards.