Kelly Osbourne at Haze Nightclub
Denise Truscello/WireImage
The newly single Osbourne, 25, who recently split from her British model fiancé Luke Worrall, hit Sin City and partied with friends Thursday night to celebrate her best friend Blake Wood's birthday.
The first stop during the weekend festivities? Dinner at Las Vegas' Union Restuarant. The group noshed on lobster, steak and king crab tacos before the heading to Haze nightclub to catch a performance by rapper Common.
"She seemed really happy and not phased by the breakup," says a source who saw her at Haze. Osbourne's pals did lemon drop shots and she danced with them before the group left the club early Friday morning.
Hope she has a fun weekend planned, she deserves it!
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