From an interview, Taylor swift admits that she never ask forgiveness from her past relationships...BUT her newly released album entitled speak now, including her new song Back to single is dedicated to one of her ex boyfriend.Whom she believes she needs to ask for an apology. The lyrics of the song is all about apology and forgiveness. Now people is wondering to whom is song dedicated. Would it be to her ex  joe jonas? Taylor Lautner? or a non Showbiz ex boyfriend?