EP1 - Week 1, Night 1 EP2 - Week 2, Night 1 EP3 - Week 2, Night 2 - Part 1 EP4 - Week 2, Night 2 - Part 2 EP5 - Week 3, Night 1 EP6 - Week 4, Night 1 EP7 - Week 4, Night 2 EP8 - Week 5, Night 1 EP9 - Week 5, Night 2 EP10 - Week 6, Night 1 - Part 1 EP11 - Week 6, Night 1 - Part 2 EP12 - Week 6, Night 2 EP13 - Week 7, Night 1 EP14 - Week 7, Night 2 EP15 - Week 8, Night 1 EP16 - Week 8, Night 2 (Results) EP17 - Week 9, Night 1 EP18 - Week 9, Night 2 (Results) EP19 - Week 10, Night 1 EP20 - Week 10, Night 2 (Results) EP21 - Week 11, Night 1 - YouTube Special EP22 - Week 11, Night 2 - YouTube Special (Results) EP23 - Episode 23 EP24 - Episode 24 EP25 - Semi-Finals Part 1 Performances EP26 - Semi-Finals Part 1 Results EP27 - Semi-Finals Part 2 Performances EP28 - Semi-Finals Part 2 Results EP29 - Top 10 Perform EP30 - Top 10 Results EP31 - The Finals - Top 4 Perform EP32 - The Finals - Top 4 Results