Which performer on the EP "Twinkle" also performed on the Korean stage musical version of "Mamma Mia"?
Girls' Generation-TTS Girls' Generation-TTS (, also known as TTS, TaeTiSeo, or Girls' Generation-TaeTiSeo) is a subgroup of South Korean girl group Girls' Generation, formed by S.M. Entertainment in 2012. It is composed of three Girls' Generation members: Taeyeon, Tiffany, and Seohyun. The group has released three EPs: "Twinkle" (2012), "Holler" (2014), and "Dear Santa" (2015).
Kim Wan-sun Kim Wan-sun is a South Korean singer. Since her sensational debut at the age of 17 in 1986, she has been called the "Madonna/Anita Mui/female Michael Jackson of South Korea" or "the dancing queen of Korean popular music's renaissance era", as she is known for her beauty, clear voice, charismatic stage presence and catchy hits from the mid-1980s through the early 1990s. Her fifth studio album, released in 1990, spawned three consecutive No.1 songs and sold more than 1 million copies.