News Katy Perry Tweets Support For Lady Gaga's Halftime Super Bowl Performance By Lynda Brendish 12:58 PM PST, February 5, 2017 Now Playing hh:mm:ss Katy Perry knows a thing or two about the pressures of performing at the Super Bowl's famous Halftime Show -- after all, she is the one responsible for bringing the glory of Left Shark to the world.But the "Roar" singer's thoughts were with Lady Gaga on Sunday in the lead up to her debut at the big game. WATCH: Lady Gaga Reveals Intense Preparation for the Super Bowl Halftime Show"Rooting for you @ladygaga!" Perry tweeted. "You got this ❤????#LittleMonsters."Rooting for you @ladygaga! You got this ❤🙌🏻🎤🏈#LittleMonsters— KATY PERRY (@katyperry) February 5, 2017 NEWS: Lady Gaga Asked Not to Talk About Politics, Donald Trump During Super Bowl Halftime Show, Source SaysGaga herself has been tight-lipped on the details of her show, but that hasn't stopped the rumors flying, including talk of a surprise Beyoncé appearance and a potential rooftop performance.Check out more of the speculation on the scheduled surprises in the video below.Lady Gaga's Super Bowl Halftime Show: Will There Be a Duet With Beyonce?