It looks like the honeymoon is over for Nick Lachey and Vanessa Minnillo’s romance. Nessa was caught all kissy face with Matt Lanter from 90210. I wonder what Nick thinks? This will probably help his career.

NY Post Reports:

TONGUES were wagging over Vanessa Minnillo’s recent display of affection with a guy who was not longtime beau Nick Lachey. The celebutrash was spotted at the SLS hotel in LA, “hanging out in a private cabana all night” with “90210″ actor Matt Lanter. Our spy said, “Vanessa definitely wasn’t with Nick. She sat on Matt’s lap and really close to him for two hours at the party. He looks like a younger version of Nick.” A rep for Minnillo said her client knows her “Disaster Movie” co-star because “they made a film together.”

Lachey is working on a new album entitled Coming Up for Air. He had previously announced to MTV News that it will continue his trademark ballad style, but the album has since developed more of a pop/rock feel.  The album will also include a song called Temporary, which was co-written by American Idol judge Kara DioGuardi; she also sings it with Lachey as a duet. A second single titled, “All In My Head”, was digitally released on April 21, 2009.

Nick’s a cutie, I doubt if Vanessa will let him go. She’s probably just trying to make him jealous.