Leighton is joining co-star Taylor Momsen and launching her own music career, but will her songs be any good?

After some of her songs were 'leaked' on the net, Leighton has landed herself a huge record deal with Universal's Republic Records.

Leighton has already shown off her singing talents in teen horror film Drive Thru and has recorded her own electro-pop version of Bette Davis Eyes.

Leighton said: “I’m thrilled to be welcomed into the Universal Republic fold,” said Leighton. “Their reputation for nurturing artists combined with a willingness to break new ground makes it the ultimate environment for me to enjoy making music and explore my own creative boundaries. I look forward to a great working relationship.”

Leighton has no plans to quit Gossip Girl and will be fitting in her new busy music schedule around filming for the show.

There's no official video as yet, but you can check out Leighton's vocal talents on new song Birthday...

So, how do you rate Leighton's singing? Could she be the new Ashley Tisdale, or should she stick to acting?