Lady Gaga Can Also Vomit Onstage

BOSTON, CA - MAY 04: Lady Gaga performs at The GRAMMY Celebration Concert Tour presented by T-Mobile Sidekick at House of Blues in Boston, MA on May 4, 2009. (Photo by Chris Polk/FilmMagic) Photo: Chris Polk/2009 Chris Polk

If you're not vomiting in front of packed arenas, your pop star cred's in serious doubt. A week after Justin Bieber barfed on his Believe tour kickoff, Lady Gaga yakked during "Edge of Glory" in Barcelona. While Gags followed Biebs in the turn-back-to-audience procedure, she then bucked tradition by standing her ground. Anyone on the hunt for the definition of stoicism, check out that dancer just rolling with it. Here's the video, for posterity's sake.