Kelly Osbourne tweeted this pic of her kissing boyfriend Matthew Mosshart yesterday, where she's basically sucking on his tongue…
It was accompanied with a declaration of love, as she captioned it:
"I'm in love and I don't care who knows about it!"
The couple met at Kate Moss' wedding to The Kills guitarist Jamie Hince - Matthew's sister is Alison Mosshart, who's in the band with Jamie.
They've been dating since February, and now it looks like they're getting super-serious.
Do you think there will be an engagement announcement before the year is out?