Stephanie Young Hwang, on stage better known as Tiffany, is an American singer and a member of the girlgroup Girls Generation. Tiffany was born and raised in California. After she was discovered by SM Entertainment at the age of fifteen, she subsequently moved to South Korea. After two years of Training, she debuted with Girls' Generation in 2007. Tiffany is also part of the subgroup Girls' Generation-TTS.