15x21: Top 3 Perform
15x20: Top 4 Perform
15x19: Top 5 Perform
15x18: Top 6 Perform
15x17: Top 8 Perform
15x23: Finale, Part 2
15x22: Top 3 Perform
15x10: Hollywood Round #4
15x09: Hollywood Round #3
15x08: Hollywood Round #2