From face paint to studs, Ke$ha loves to change up her look.

But her latest one may be her most shocking -- she just posted a Twitpic without a stitch of makeup!

"No makeup Monday," the 26-year-old singer wrote underneath the photo ... which she posted on Wednesday.

It was a little odd, but nothing compared to the time she had sex with a ghost or drank her own pee.

Click on the "Launch Gallery" button above to see more stars without makeup and vote on which look you prefer, below.

blog comments powered by Disqus