908 (Top 20 at Disney's Aulani Resort in Hawai'i - Part 1)

Plot:

As the competition continues at Aulani, A Disney Resort and Spa in Ko Olina, Hawai'i, Brad Paisley and Keke Palmer mentor the Top 20 hopefuls; Keke also serves as a guest judge, while Iam Tongi and Thunderstorm Artis perform.