Videos·Posted on Jun 12, 2014This Girl Suffering From An Anxiety Disorder Delivers A Hair-Raising Performance On "America's Got Talent"It's amazing what being on stage can do for people.by Brian TruongBuzzFeed StaffLinkFacebookPinterestTwitterMail Anna Clendening, a 20-year-old singer suffering from anxiety and depression, performs a stunning cover of Leonard Cohen's "Hallelujah." View this video on YouTube youtube / Via youtube.com Just a few months ago, Anna -- who was diagnosed with an anxiety disorder when she was 14 -- was on the verge of a major breakdown. Tap to play GIF Tap to play GIF And so when she finally took the stage, it's safe to say that she was a bit overwhelmed. Tap to play GIF Tap to play GIF But when she began to sing, it was like all of her insecurities were gone, and she took complete control of the stage. Tap to play GIF Tap to play GIF When her performance was over, Howie Mandel (who RARELY touches people), ran on stage to comfort and congratulate her with a hug. Tap to play GIF Tap to play GIF The judges then weighed in on her performance: Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF After receiving a YES from all four judges, Anna couldn't help but breakdown with tears of joy. Tap to play GIF Tap to play GIF