Watch: Demi Lovato covering Adele's 'Hello'.

At KISS FM Seattle's Fall Ball this past weekend, Demi Lovato offered up a cover of Adele's comeback single, 'Hello'.

As is to be expected, Demi hits the high notes effortlessly! This is so refreshing, when too many people are churning out covers of this song and aren't actually capable of its vocal-range.

Watch the performance below...