Britney Spears' "Till the World Ends" video premieres

Britney Spears in her "Till the World Ends" music video.

(CBS) Though the world may be coming to an end, that isn't stopping Britney Spears from dancing away in her 'Till the World Ends' music video.

The video, which can be seen above, takes place on Dec. 21, 2012, and features the singer and her dancers in a futuristic underground club, spending their final moments on earth dancing.

Pictures: Britney Spears

"Femme Fatale," Spears' seventh studio album shot to the No. 1 spot on the Billboard 200, which ties her for the third-most No. 1 albums alongside Mariah Carey and Janet Jackson. Her 2007 album "Blackout" was the only one not to reach the top spot.

The 29-year-old is scheduled to go on tour this summer to promote her new album though it's unknown who her opening act will be. Spears announced last week that Enrique Iglesias would be joining her on the road, but hours later his rep said that the singer would not be touring with her.