Britney Spears, Ke$ha, Nicki Minaj to remix 'Till the World Ends?' Singers tweet a countdown

Britney Spears and Ke$ha have sent their fans a semi-cryptic message on Twitter and if our hunch is correct, "S&M" won't be the only Brit-Brit remix to hit the airwaves this month.

Spears was first to tweet the lyrics "Sicker than the remix" from her hit single "Till The World Ends" on Friday (Apr. 22) afternoon. The link attached sends followers to a countdown leading to Monday (Apr. 25). Just a few moments later, Ke$ha followed up with a tweet that read "next one on my hit list." The link in her tweet leads to the same countdown.

Despite the lyrics being out of order chronologically, we imagine that there is a "Till the World Ends" remix on the way featuring the "Blow" singer herself -- and we could not be more excited!

Ke$ha penned the dance track for Spears and we cannot think of a better person to collaborate on the record! We'll get our dancing shoes ready.

[Update:] A version of the track has leaked online and includes "Femme Fatale" tour-mate Nicki Minaj. She also joined in the Twitter fun with a post that reads, "If you feel it... Let it happen." 

We'll post the official version once it becomes available but if you're curious and search engine savvy, go ahead and hunt for the track now.