NEW YORK, NY - JUNE 25: Singer Demi Lovato visits SiriusXM's Hits 1 at SiriusXM Studios on June 25, 2015 in New York City. (Photo by Taylor Hill/Getty Images for SiriusXM)

Stop everything you are doing right now and watch Demi Lovato singing her version of Adele’s “Hello” because it might be one of the best cover songs of all time.