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Series
MasterChef Australia
Season 12
Episode 24

MasterChef Australia S12 E24

Katy Perry Immunity Challenge & Masterclass

Still from Katy Perry Immunity Challenge & Masterclass

Katy Perry guest judges a very special Hot 'N' Cold challenge to honour the iconic MasterChef theme song. The contestant with the best dish will find themselves safe from the elimination.

Previous episode

Mystery Box - with a twist!

S12 E23

Next episode

Elimination Cook-Off Challenge

S12 E25

Part of

MasterChef Australia

First aired: May 14, 2020
Runtime: 75 min
Network: 10

Season 12

E1Premiere: Immunity Challenge: Finale-Worthy Dish
E2Team Challenge
E3Relay Style Team Challenge
E4Immunity Challenge: Keeping Up with Gordon
E5Gordon Ramsay's 90-Minute Elimination Challenge
E6Ultimate BBQ Challenge
E7Two-Round Pressure Test: Orana
E8Melissa Leong's Mystery Box
E9Immunity Challenge: Judges' Taste Test / MasterClass
E10Judges' Ingredients Elimination Challenge
E113-Round Team Showdown
E12Self Pressure Test
E13Barter Mystery Box
E14Curtis Stone's Time Auction Immunity Challenge
E15Textures Elimination Challenge
E16Thai Team Challenge
E17Pressure Test: Guess The Ingredients & Replicate The Dish
E18Locally Sourced Mystery Box
E19Sushi Train 100 Plate Immunity Challenge
E20Take-Away Elimination Challenge
E21Double Twist Team Challenge
E22Pressure Test: Darren Purchese's Passionfruit Pavlova
E23Mystery Box - with a twist!
E24Katy Perry Immunity Challenge & Masterclass
E25Elimination Cook-Off Challenge
E26Sweet or Savoury Service Challenge
E27Peter Gunn's Black Box Elimination
E28Vegan Mystery Box
E29Instant Noodle Immunity Challenge
E30Kingfish Elimination Challenge
E31Two Dish Relay Challenge
E32Kirsten Tibballs' Meljito Dessert Pressure Test
E33Family Photo Mystery Box
E34Fairytale Immunity Challenge
E35Ice cream Elimination Challenge
E36Citrus Challenge
E37Coskun Uysal's Meat/Protein Dessert Pressure Test
E38Luck Of The Draw Mystery Box
E39Highest Score Immunity Challenge
E40The Aussie Pressure Test
E41Teams Of Two Communication Challenge
E42Benjamin Cooper Jungle CurryPressure Test
E43Smokin' Mystery Box
E44Pumpkin Immunity Challenge
E45Atlas Elimination Challenge
E46The Golden Mystery Box
E475 Minute Ingredient Immunity Challenge
E48Blind Taste Test Elimination
E49Use Everything Mystery Box!
E50Immunity Challenge
E51Elimination Challenge - Top 6
E52Colour Inspired Mystery Box
E53Cloche Choice Immunity Challenge
E54Phil Wood Pressure Test
E55Last Chance For Immunity Challenge
E56No Rules Challenge
E57Mammoth Elimination Challenge
E58The Union Jack Mystery Box
E59Ordinary or Extraordinary Elimination Challenge
E60SemiFinal - Three Becomes Two
E61Grand Final