Videos: Vanessa Minnillo

Take a look back at the teenage years of Vanessa Minnillo, Chris Paul and Pitbull on this episode of 'When I Was 17.'

VANESSA MINNILLO hosts, along with judges CHERYL TIEGS and NOLÃ MARIN, this competition series where gorgeous contestants are secretly scrutinized for their inner beauty.

VANESSA MINNILLO hosts, along with judges CHERYL TIEGS and NOLE MARIN, this competition series where gorgeous contestants are secretly scrutinized for their inner beauty.

VANESSA MINNILLO hosts, along with judges CHERYL TIEGS and NOLE MARIN, this competition series where gorgeous contestants are secretly scrutinized for their inner beauty.

Jack tries to impress the owner of Kabletown, while Liz pretends to be pregnant to help Avery (Guest Star Elizabeth Banks) with her co-worker Carmen Chao (Guest Star Vanessa Minnillo).

Jack tries to impress the owner of Kabletown, while Liz pretends to be pregnant to help Avery (Guest Star Elizabeth Banks) with her co-worker Carmen Chao (Guest Star Vanessa Minnillo).

Jack tries to impress the owner of Kabletown, while Liz helps Avery hide her pregnancy from her competitive co-worker, Carmen Chao (guest star Vanessa Minnillo). Jenna and Tracy have trouble sharing a gift sent from their new bosses.

Fonzworth Bentley quickly finds out that you gotta bring your A-game when you step into the comedy ring with Nick Cannon and his troupe of ruthless comedians. Check out if he brings it during "Got Props," "Tore Up from the Floor Up" and "The Hating Game," featuring TRL's Vanessa Minnillo.

Jack tries to impress the owner of Kabletown, while Liz helps Avery hide her pregnancy from her competitive co-worker, Carmen Chao (guest star Vanessa Minnillo). Jenna and Tracy have trouble sharing a gift sent from their new bosses.

This week, Joel McHale weighs in on the latest Hollywood headlines including Nick Lachey and Vanessa Minnillo expecting a baby, Paula Deen getting sued for sexual harassment and a contestant on "The Voice" butchering a Celine Dion song. Plus, Joel's "Community" costar Gillian Jacobs stops by, Chris Hansen catches a psychopath on "Dateline" and Anderson Cooper interviews a pastor who works with teen girls to perform exorcisms. Then, the crew tunes into the strangest moments from "The Kandi Factory," "Project Runway: All-Stars" and other hot shows.

Only three beauties have made it to the finale. The judges pair the contestants with a real-life celebrity who parties with them all night, but, instead of getting to crash back at the hotel after a long night, the exhausted contestants are whisked to a new location to shoot a commercial for Las Vegas, and they must memorize lines, learn blocking and be at their absolute best. One completely cracks from lack of sleep. And, in a stunning game-changing moment, Vanessa Minnillo confronts the contestants and shows them exactly what the "spy" cameras have captured when the contestants were unaware. Who epitomizes both inner and outer beauty? Who will be crowned the winner, getting $100,000 and a photo featured in People magazine? Find out in the season finale.