If you'd told me tonight I'd be listening to Lady Gaga sing The Sound of Music, I'da told you to put the crackpipe down. #girlcansingthough! — Karen Walrond (@Chookooloonks) February 23, 2015 ...

Lady Gaga was one of several music acts who performed at the ceremony, along with Jennifer Hudson, John Legend, Tim McGraw, Tegan and Sara and Maroon 5. But it was the Bad Romance singer’s ...