Emily Atack looked completely different as she transformed into Katy Perry for the latest episode of Celebrity Juice.
The 32-year-old comedy actress donned a long purple wig and ice cream mini dress for the segment, which she teamed with neon pink platform heels.
Sharing preview snaps from her dressing room with her 1.8 million Instagram followers, Emily struck a number of sultry poses – including one with a giant yellow and pink lollipop.