Nikki Simpson

Team Nunez uses live wires to create art pieces in an electrifying Flash Challenge, and a gendered alliance has the women out for blood.

One artist cracks under the pressure after an intense Flash Challenge, the artists must cover up lower back tattoos, and tattoo artist Robert Atkinson is a guest judge.

The artists must tattoo former smokers who have been scarred for life, and the six remaining artists on Team Nunez battle for a spot in the team's top five.

The pressure is on when both Team Peck and Team Nunez must work in pairs to transform their canvases into warriors in the Elimination Tattoo.

Team Peck and Team Nunez face off to create custom designs for muscle cars, the artists ink hourglass tattoos on their canvases, and NFL player Von Miller is a guest judge.

Team Peck fights for control of the game in a Flash Challenge testing contrast, and one artist turns the tables on the women's alliance.