Taeyon * Birth name: Kim Taeyeon * Date of birth: March 9, 1989 (1989-03-09) She is the leader of the group and also the oldest. She had solo songs with ("If") on the Hong Gil Dong soundtrack and (" Can You Hear Me ?") on the Beethoven Virus soundtrack. Currently the DJ of Chin Chin Radio. Taeyeon was discovered in the 2004 SM Entertainment's 8th Annual Best Contest winning Best Singer 1st Place & Grand Award in the contest. Then, she was trained at SM for 5 years and 3 months. In 2004, she was featured in The One's song "You Bring Me Joy" before debuting as Girls' Generation leader. She is a 2008 graduate of Jeonju Art High School and was decorated by the Lifetime Achievement Award of the high school. Sunny * Stage name: Sunny * Birth name: Lee Soonkyu * Date of birth: May 15, 1989 (1989-05-15) Sunny was a trainee under a different entertainment company before she transferred into SM Entertainment. After several months of