Maddie & Caleb Sing "Somewhere Over the Rainbow" & "What a Wonderful Wor...

Maddie & Caleb Sing "Somewhere Over the Rainbow" & "What a Wonderful World" - Finale - American Idol

Maddie Poppe & Caleb Lee Huchinson sing "Somewhere Over the Rainbow" and "What a Wonderful World" during the American Idol Finale in front of a live audience and Judges Luke Bryan, Katy Perry and Lionel Richie on American Idol 2018.