Demi Lovato duets with husband Jordan 'Jutes' Lutes during live show Demi Lovato's husband made a surprise appearance at her concert on Friday (24.04.26) night to duet on their wedding song, Iris by the Goo Goo Dolls. 25 April 2026 Demi Lovato's husband made a surprise appearance at her concert on Friday (24.04.26) night to duet on their wedding song.