Does anybody know when Ke$ha is releasing a new single and what it will be?

I am a HUGE Ke$ha fan and I've just been wondering... It's been since February that she's released a new single off of her EP Cannibal. I think it's high time that she releases a new single! Does anybody know when she is or what song it will be? Personally, while I love each and every song on Cannibal, I feel that Cannibal and The Harold Song are the two most deserving to become singles. However I do think that Crazy Beautiful Life would be a summer hit....