Nicky Hennerez

The first challenge tests the artists' ability and the second challenge is to cover bad ink with new art.

Using live models as inspiration, the artists create classic pin-up girl tattoos; tensions rise when the artists must swap designs.

The artist must design tattoos for Dean McDermott and Tori Spelling; matching tattoos for best friends who are tattoo virgins.

The artists try to satisfy their clients' animal love with pet-themed tattoos; one eccentric lady's demands seem almost impossible to achieve.

The artists must ink portraits of their client's loved ones; one artist breaks down about the permanent effect of their work.

The final four contestants are asked to create tribute tattoos to Michael Jackson, judged by his brother, Jermaine Jackson.