With his second album and a slew of hit singles, Sean Kingston had a lot to celebrate this past year, and today the celebration continues for this singer -- its his 20th birthday! Happy Birthday, Sean!

Fun Facts About Sean
-His last name represents the capital of his country Jamaica.
-Sean co-wrote Jason Derulo's hit single, "Whatcha Say!"
-When Sean stopped by the J-14 offices, he revealed to us that he's a big Lady Gaga fan!

Leave your birthday wishes for Sean below!