The Gossip Girl star is at it again!
Leighton Meester wants to be a singer, and - in a page out of the Heidi Montag school of business - she has "leaked" a new song on the Internets.
The tune is called Birthday, and we actually like it. But, it's hard to tell if she sings well or had a little "help" in the studio.
What do U think????