Leighton Meester pulled a Kelly Osbourne when she announced her engagement by changing her Facebook status on her profile the other day.

She’s reportedly engaged to Sebastian Stan, who played Carter Baizen in two episodes of Gossip Girl last season. The pair have been dating since they met on the show last year.

Update: Leighton’s rep says story is not true. That’s good cause Carter Baizen isn’t all that hot anyways.