Exclusive: Ke$ha Talks Writing Britney Spears’ ‘Till The World Ends’

'It's an honor to write for one of pop music's biggest icons,' she tells MTV News.

[artist id="501686"]Britney Spears’[/artist] new single, “Till the World Ends” is dance-floor ready — just ask Ke$ha. The pop star in her own right wrote the just-released track, which was produced by Dr. Luke and Max Martin.

“I consider myself a songwriter before and above everything else, so it’s an honor to write for one of pop music’s biggest icons. And I hope it gets everyone’s ass on the dance floor cuz y’all know that’s what K-Monay does best!” the singer said in an exclusive statement to MTV News.

The single was posted by Perez Hilton on Thursday afternoon (March 3), after speculation earlier in the day that it would hit radio next week.

“Till the World Ends” is a swirling, “beat the beat” track, ready for late nights spent “dancing till the world ends” as she sings on the fast-paced party jam. “This kitten got your tongue tied in knots I see/ Spit it out ’cause I’m dying for company,” a confident Spears purrs.

Later in the song, she sings: “See the sunlight/ We ain’t stopping/ Keep on dancing till the world ends/ If you feel it/ Let it happen/ Keep on dancing till the world ends.”

Last month, Ke$ha talked with Spin.com about the song, saying it’s about the power of an artist performing a great gig. “That song is me imagining her and any female musician touring the world,” she said. “You know, when you go out, and you’re having an amazing, magical night and you don’t want to go to sleep and you want it to last until the world ends.”

This new track is the latest single from Spears’ forthcoming Femme Fatale, which drops March 29.

What do you think about the latest Britney song? Let us know in the comments!