06/14/2012 12:10 pm ET Updated Dec 06, 2017

Kelly Osbourne Without Makeup: Star Tweets Photo Of 'Favorite PJs' (PHOTO)

Kelly Osbourne is looking pretty comfy in a new Instagram photo.

The "Fashion Police" star showed off a makeup-free look and what she dubbed her "favorite" pair of pajamas before she hit the sack Wednesday night.

She may be jet-lagged and operating on little sleep, but we have a feeling she'll dish out her quick-witted fashion advice better than ever this week.

Though she may think she's lacking in the sleep department, it's probably nothing compared to her brother, Jack, who's a new dad to daughter Pearl Clementine. Aunt Kelly recently gushed about her baby niece, and said seeing her brother become a dad is giving her some ideas.

“I’ve got baby fever after I saw [her],” Osbourne told Anderson Cooper. "I’d be the best mum ever. I would. I’ve got great training from my mum.”

Check out Osbourne's photo below:

kelly osbourne pajamas

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