Dermatology Fail? Celebrity Skin Problems EXPOSED In 13 Clicks

Stars love to be seen only in their best light, but OKMagazine.com has the photos that prove they battle beauty issues just like everybody else. Click through the photos to see what the Kardashians, Alicia Keys, Cameron Diaz and other stars deal with on a daily basis.

Everyone was buzzing about Solange Knowles’ case of hives.

Not even her big sister Queen Bey could use her influence to tame the angry red welts.

For Khloe, keeping up with the rest of the Kardashians means stocking up on lots of acne cream.

Omarosa became known for her take-charge attitude, but she doesn’t appear to have a handle on her out-of-control acne.

Not even a hat covering half her face could hide Alicia Keys' little skin issue.

Cameron Diaz had everyone seeing red while out and about.

One of the reasons Lindsay Lohan’s lips appear plumper in this picture could be because of a nasty case of cold sores.

Kim Kardashian is itching to get rid of her psoriasis.

Britney Spears needs something a little more toxic to take care of her pimply pores.

Katie Holmes suffered a painful-looking case of cold sores.

LeAnn Rimes was singing the blues when she stepped out sporting a cold sore.

Kim over-shares almost everything going on in her life — except for her issues with not-so-clear skin.

Oh, Lorde! The singer looks less than thrilled with her acne, even though she isn’t afraid to show it off.