Park Soo-young, known by the stage name Joy, is a South Korean singer and actress. She is a member of the South Korean girl group Red Velvet. Aside from group activities, Joy has also starred in various television dramas such as The Liar and His Lover and Tempted.
Jihyo (지효) is a South Korean singer under JYP Entertainment. She is the main vocalist and leader of the girl group TWICE. She is best known for finishing in 1st place in SIXTEEN, hence becoming a member of the girl group.
Jun Hyo-seong often simply known as Hyoseong or Hyosung, is a South Korean singer and actress. In 2005, she was a finalist in Mnet’s Battle Shinhwa which led to her signing a recording contract with Good Entertainment.