LAKE BUENA VISTA, FL - APRIL 21: In this handout photo provided by Disney Parks, pop singer Ke$ha Sebert, known professionally by the name "Ke$ha," poses April 21, 2011 with The White Rabbit from Disney's animated film "Alice in Wonderland," at the Magic Kingdom park in Lake Buena Vista, Florida. Ke$ha's debut single, entitled "Tik Tok," was a number one hit in the U.S. (Photo by Gene Duncan/Disney Parks via Getty Images)
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