Former member of the popular South Korean girl group Girls' Generation, which singer wrote and recorded the song "Fly"?
Fly (Jessica song): "Fly" is a Korean song recorded by South Korean singer Jessica Jung featuring Fabolous, taken from Jessica's debut With Love, J EP. Fly (Jessica song):  It was written by herself, and produced by Eric Fernandez, Karriem Mack. Jessica Jung:  In 2007, Jung debuted as a member of the South Korean girl group Girls' Generation.
Jessica Jung