Are you ready for some juicy gossip about this Gossip Girl star??? Wait till you hear this!
Umph! Jealous! Such a sexpot!
THEN, at a dinner party the next night, Leighton was overheard RAVING about her recent dates with Justin Long, who is not the same man she was sucking face with the night before!
Girl, we're impressed! Most ladies are lucky to land one stud. You've got two! Hope they knew about each other though! Otherwise, this might make things a little AWKWARD!
[Image via WENN.]