On Tuesday, December 13th, Taylor Swift celebrated her 22nd Birthday. She tweeted, "I'm so 22, right now." So to help honor this special occasion, I thought we would take a look at some of her accomplishments in just a matter of five years. Swift has just recently come off one of the most successful tours this year. With her "Speak Now' concerts selling out worldwide and some of those shows selling out in just a matter of minutes.