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Kelly Osbourne
may be on "Fashion Police" but she made a serious fashion faux pas on the red carpet!

On Monday, Osbourne stopped by E!'s Upfront event, where she was looking a little blue orange. The 28-year-old wore a navy long-seleved dress with white ruffles, and her hair in a pinned-back pompadour. 

This isn't the first time Kelly's had a makeup malfunction on the red carpet, last January she sported a thick yellow foundation and bubblegum pink lipstick at the Art of Elysium event ... it was not a good look.

We love Kelly, but girl needs to get a new makeup artist ... like yesterday.

What do you think of the E! star's look? Sound off below and click "Launch Gallery" above to see more bad makeup moves!