21 of Britney Spears’ Amazing Stage Outfits Through The Years | Cosmopolitan

Britney Spears always rocks an incredible outfit when performing on stage and this year's Billboard Music Awards was no exception. Check out 21 of her stunning stage outfits through the years! SUBSCRIBE to Cosmopolitan: http://bit.ly/SUBSCRIBEtoCOSMO Cosmopolitan is the best-selling young women's magazine in the U.S., a bible for fun, fearless females that reaches more than 18 million readers a month. We deliver the latest news on men and love, sex, fashion and beauty, women's health and self-improvement, and entertainment. Cosmopolitan Official Site: http://Cosmopolitan.com Cosmopolitan on FACEBOOK: http://bit.ly/CosmoFB Cosmopolitan on TWITTER: http://bit.ly/CosmoTwitter Cosmopolitan on GOOGLE+: http://bit.ly/CosmoGoogle Cosmopolitan on PINTEREST: http://bit.ly/CosmoPins Cosmopolitan on INSTAGRAM: http://bit.ly/CosmoInsta