MTV News takes a guess at what Lady Gaga will do Sunday during her ‘Born This Way’ performance. By Jocelyn Vena Lady Gaga performs at the 2010 Grammy Awards Photo: Kevin Winter/Getty Images On Sunday, days after debuting “Born This Way,” a splashy dance track about accepting who you are, Lady Gaga is set to take the stage and perform the song for the first time at the Grammys (if you don’t count the time she sang part of the chorus at the VMAs back in September). Gaga’s live performances are typically gory, over-the-top spectacles. She died a bloody death onstage during the 2009 VMAs , she played with fire that same year at the American Music Awards and paid tribute to her late pal, Alexander McQueen , at the Brit Awards in 2010. Last year at the Grammy Awards , the singer didn’t miss a beat. She appeared, donning a sparkly getup by Armani Priv