Who is a style queen and who should be taken away by the fashion police this week?
Best-dressed celeb: Halle Berry
He's dated a string of stunning women, including a Victoria's Secret model and, of course, Kylie.
So it'd be understandable if his latest girlfriend was a little intimidated by Olivier Martinez's really quite colourful past. But normal rules don't apply if you're Halle Berry.
The 44-year-old actress, who has been described as the Sexiest Woman Alive by People magazine, knows just how to work a red carpet in serious style.
Here she is looking absolutely fabulous in a figure-hugging dress by Cavalli, natch, which flaunts her enviable curves.
And this Pink Lady knows how to accessorise -- sparkly Louboutin heels and a very handsome Frenchman named Olivier to hold her hand.
Martinez has met his match.
Worst-dressed celeb: Kelly Osbourne
She was in the papers again this week, swearing to anyone who'd listen that she hadn't put on any weight. Again. Yawn.
Does anyone really care if Ozzy's daughter does pile on the pounds? And anyway, don't you know that enjoying a few forbidden cupcakes just means extra curves, Kelly?
But we suppose it's one way of making sure the reality TV 'celeb' gets some attention. Otherwise, she'd have to go back down the rehab route and that's never good.
Unfortunately it seems that sobriety hasn't helped her when it comes to sartorial matters.
After all, we all know that there are certain things in life that simply don't work together.
Three of them are an Agent Provocateur satin corset, a Vivienne Westwood check blazer and a Jean-Paul Gaultier fishtail skirt.