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. On Saturday, Demi performed at the KISS FM Fall Ball at WaMu Theater in Seattle. During the concert, she stunned fans when she broke into a surprise cover of Adele's hit song.
This article originally appeared on Cosmopolitan.com. Minor edits have been made by the Cosmo.ph editors.