Fashion Police panellist Kelly certainly dressed to be noticed for the star-studded Oakley Disruptive by Design Launch party in Los Angeles on Monday night (24 February).
Kelly, 29, teamed her vivid skirt with an edgy leather jacket and black heels for a rock chick look, completed by her still-lilac coloured bob and a bright red pout.
The British star mingled with celebrities including Twilight star Ashley Greene, America's Got Talent host Nick Cannon, who is married to Mariah Carey, and Olympic snowboarder Shaun White.
Kelly looked remarkably bright-eyed for someone who'd just returned to LA from what appeared to be a very action-packed holiday in Las Vegas.
Ozzy and Sharon Osbourne's daughter uploaded a string of photos from her visit to Instagram, showing herself and friends hanging out at various Vegas sights, braving a rollercoaster, gambling at the casinos, watching Cirque du Soleil and just generally having fun.
One photo was even captioned: "We are definitely getting kicked out of this hotel…"
Eek, we hope not.
Kelly's trip to Vegas was, actually, work-based ( - our business trips never look this fun! - ) as she's the creative director of Beacher's Madhouse nightclub.
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