There are two celebrities that give us a mixed bag of emotions before seeing them at a red carpet event — Lady Gaga and Ke$ha. You never know what exactly is going to pop up on their face, hair, nails, or even their mode of transportation (lest we remember the Gaga egg that arrived to the Grammys).

So when we stumbled upon this shot of Ke$ha at the 2011 KIIS-FM Wango Tango concert we can't say we were shocked to see that it looked like the singer had gotten into a fight with a glue gun packed with gold glitter. That plus the unfriendly scowl on her face doesn't exactly scream "friendly fairy."

Glitter and shimmer shadows are a huge trend for summer, but it goes without saying they belong on your lids, not your whole face. For a metallic sheen that won't frighten small children, try Laura Mercier Baked Eye Shadow, $22, which can be used either wet or dry on your lid for a shiny, not scary effect.

Will you try the glitter trend this summer? Take the poll and let us know below. Plus, see what other summer makeup you should buy now.

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