We've all had moments where we walked out of the house, feeling fly, only to look in the mirror and realize that our makeup was everywhere. Even celebs, who work with professionals, aren't exempt from cosmetic fails now and then.

The downside for stars is they're usually snapped by the press or paparazzi, only to have their makeup malfunctions immortalized for all time. From errant face powder to poorly blended foundation, check out the biggest celeb makeup fails in the gallery above.