Episode 21 (S15E21)

S15E01 Denver & Atlanta Auditions S15E02 Little Rock & San Francisco Auditions S15E03 Philadelphia Auditions S15E04 Denver & Little Rock Auditions S15E05 Auditions #5 S15E06 Auditions #6 S15E07 Hollywood Round #1 S15E08 Hollywood Round #2 S15E09 Hollywood Round #3 S15E10 Hollywood Round #4 S15E11 Showcase #1: 1st 12 Performances S15E12 Showcase #2: Judges Vote S15E13 Showcase #3: 2nd 12 Performances S15E14 Showcase #4: Judges Vote S15E15 Wildcard Night: Judges Pick S15E16 Top 10 Revealed and Perform S15E17 Episode 17 S15E18 Top 6 Perform S15E19 Top 5 Perform S15E20 Episode 20 S15E21 Episode 21 S15E22 American Dream S15E23 Finale, Part 1