Leighton Meester is a Beach Bikini Babe

Leighton Meester soaks up the sun in a Pencey one-shoulder top at a Los Angeles Beach on Sunday afternoon (May 10).

Also spotted at the beach with Leighton was Phantom of the Opera‘s Emmy Rossum and her boyfriend Justin Siegel.

The 23-year-old Gossip Girl was just featured on Ryan Seacrest‘s radio show for her song “Good Girls Go Bad” with Cobra Starship.

Leighton is also working on a yet-to-be-named pop album due this fall.

20+ pictures inside of Leighton Meester at the beach in Los Angeles…