Britney Spears’ "Piece Of Me" Show Was Perfection!
Description:It wouldn’t be a proper opening night if there wasn’t a surprise or two, right?! Britney: Piece of Me, aka Britney Spears’ long-awaited Las Vegas show, opened Friday night at Planet Hollywood Resort & Casino, and it was a star-studded crowd! Some of the celebs who watched the 32-year-old singer were Katy Perry , Selena Gomez , Kellan Lutz , Miley Cyrus , Sia , DJ Pauly D , Adam Lambert , and Mario Lopez .(0:42)