American Idol 2014 Season 13: Caleb Johnson to Perform 'Into The Void' Tonight

American Idol 2014 Season 13: Top 8 -- Theme 'Audition Night'. American Idol 2014 Season 13: Caleb Johnson to Perform 'Into The Void' and American Idol 2014 Season 13: Sam Woolf to Perform 'The Lego House' Tonight among the top contestants.