American Idol · Season 21, Episode 15
American Idol Season 21 Episode 15: Rock and Roll Hall of Fame Night
About American Idol: American Idol is an American singing competition show, where contestants perform in front of a panel of star judges, representing the music industry. The winner is determined by viewers' vote.
More from Season 21
Season 21, Episode 1: Auditions 1 Season 21, Episode 2: Auditions 2 Season 21, Episode 3: Auditions 3 Season 21, Episode 4: Auditions 3A Season 21, Episode 5: Auditions 4 Season 21, Episode 6: Auditions 5 Season 21, Episode 7: Hollywood Week Part #1 Season 21, Episode 8: Hollywood Week Part #2 Season 21, Episode 9: Showstopper/Final Judgment Part #1 Season 21, Episode 10: Showstopper/Final Judgment Part #2 Season 21, Episode 11: Top 26 at Disney's Aulani Resort in Hawaii Part #1 Season 21, Episode 12: Top 26 at Disney's Aulani Resort in Hawaii Part #2 Season 21, Episode 13: Top 20 Season 21, Episode 14: Top 12 Reveal! Season 21, Episode 16: Judge's Song Contest Season 21, Episode 17: Top 8: Alanis Morissette/Ed Sheeran Season 21, Episode 18: Disney Night Season 21, Episode 19: Journey to the Finale Season 21, Episode 20: Season Finale