Leighton Meester from Gossip Girl to pop princess

Britney better watch her back! Why? Because music might have a new pop princess to crown come fall when Leighton drops her debut. Will "Gossip Girl" baddie Blair Waldorf be able to top the charts? Time will tell, but based on her leaked cover of the Kim Carnes' classic, "Bette Davis Eyes," I think she has a real shot,but i prefere to show you her atoher single,"Bithday". The 23-year-old's highly anticipated album won't arrive until September at the earliest, so take a listen to one of her potential hits below, and let me know what you think.