<http://schema.org/articleBody>
" Britney Spears opened her Vegas show last night and kept an audience of about 4,500 on their feet for 90 minutes, according to the AP. Included in that audience of about 4,500 were Miley Cyrus, Katy Perry, and Adam Lambert, who all arrived at the show sporting outfits that would make Bit Bit proud. Most impressive ensemble of the evening? Miley takes the Britney-shaped cake with her backpack that appears to be decoupaged with Brit&amp;#039;s teenage mug. It&amp;#039;s a thing of beauty.          Want more from Laura? Follow her on Twitter.  Photo via Getty "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cosmopolitan.com/entertainment/celebs/news/a17634/britney-spears-vegas-show/?src=rss>