Stephanie Young Hwang, (Hangul: 티파니; born August 1, 1989 as Hwang Mi-young) better known by her stage names: Tiffany, Tiffany Hwang, or Tiffany Young, is a Korean-American singer and actress. Tiffany became a member of Girls' Generation in 2007, as a lead vocalist. She later became a member of their first sub-unit TaeTiSeo (TTS) in 2012.