Back in 2010, it was hard to imagine radio without a Ke$ha song playing every other minute. Since then, she's disappeared from our lives and from the airwaves. Don't worry, she'll be back before you know it.
BING: What's Ke$ha working on now?
FIND: Check out photos of Ke$ha's new tattoo
SEARCH: Listen to some of Ke$ha's greatest tunes
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