Katie meets Rolf, a Guinness world record breaker with magnetic fingers. There's also Emily, who regrets a piercing that has left her with a lumpy bumpy ear lobe.

Katie meets Malcolm, who gets a skull design scarred into his skin. There's also a mum with crumbling nose work, while two sisters plan joint nose jobs.

Katie meets Martina and her inflatable N-cup breasts, while Joe no longer sees the funny side of his X-rated tatts, and Tyne regrets her eyebrow raise.

Katie Piper meets a Spider-Man lookalike, a midwife with a passion for multiple piercings and a student desperate to ditch a 'dirty and reckless' secret from her past.

Katie meets a woman who tried crowd-funding to raise the cash for new boobs, a man with 1000 piercings, and a tattoo virgin who wants to ink her entire body.

Amy has her eyes tattooed to look like a horse and her tongue split to look like a snake, while Andrea wants to ditch her double-F boob job.

Barman Lewis has a troublesome tatt above his private parts, body mod jewellery designer Jenya has new plans for stretching, and comic book artist Louis desires to brand his design work onto his skin.

Katie meets a butcher planning for some scarification, a man with X-rated tattoos, and Chantelle and her 32 FF implants.