VIDEO: American Idol 15 Preview: Constantine Maroulis and Chris Daughtry mentor Dalton Rapattoni and Shelbie Z, respectively on their star duet performances.
VIDEO: Watch this preview of American Idol 15 Top 24 contestant, Adam Lasher, performing Sam Sparrow’s “Black and Gold” in front of the judges from the Wed 2/17 show.
You watched the American Idol 15 semifinal 1 results and duet performances. Now, sound off in our polls. Vote favorite duet, alum mentor, and most robbed right here.
SEE FULL LIST of American Idol 15 contestant/fan favorite alum pairings for this week in PHOTOS! Featuring favs like Nick Fradiani, Fantasia, Scotty McCreery and more. UPDATED WITH PERFORMANCE ORDER