But the former is celebrating a milestone today, as Tomlinson will be free to down as much egg nog and champagne as he wants on Christmas: the One Direction singer is now 21 years old!
Look for these young artists to present fans with a special gift early in the new year: the official music video for "Kiss You," the third single from their latest album, which was penned by Ed Sheeran.
Among other celebrities celebrating a birthday on December 24: Ryan Seacrest is 38, Stephenie Meyer turns 39 and Ricky Martin can dance the night away as a 41-year old.
