Britney Spears gives fans a sneak peek at music vid

Britney Spears has given fans a sneak peek at her upcoming music video Til The World Ends Brit took to Twitter to guide fans to the 30-second video, which is the second promo from her new album Femme Fatale. The new video was created by Norwegian director Ray Kay. Shot in Los Angeles last month, it shows Britney and pals partying in a city as meteors come hurtling out of the sky. The 29-year-old singer said of the vid, "The set was a little much. "It was grimy and gross and it felt like there was poop everywhere when there wasn't. "It was sweat and it was disgusting sometimes ... but I tough it out."