Pop sensation Lady Gaga shared pics on Instagram taken with Bieber

Pop sensation Lady Gaga is all praise for singer Justin Bieber. The 29-year-old singer shared a pic on Instagram taken with Bieber, 21, at Monday's Met Gala in New York, and praised the teen heartthrob.'He really has a sweetness to him. He grew up in front of the whole world. I reminded him to not get bothered. Because at the end of the day. He's the boss, and life isn't always Roses. Lots of thorns,' she wrote. Stefani Joanne Angelina Germanotta, better known by her stage name Lady Gaga, is an American singer, songwriter, and actress. Celebs may have been banned from taking selfies at this year's Metropolitan Museum of Art Gala -- but it looks like most of them didn't give a damn!.Canadian pop star Justin Bieber, right, shared this selfie with singer Lady Gaga apparently from inside Monday night's Met Gala.See some more pics of the Pop sensation Lady Gaga which is shared on Instagram taken with Bieber.