Kara DioGuardi’s new husband may have to face the music with the American Idol judge after she sees Star’s exclusive photos of him getting really up close and personal with a beautiful young blonde — just three days before their wedding!

General contractor Mike McCuddy was feeling no pain, sources say, during his boozy July 2 bachelor party at two bars in Orono, Maine.

Mike, who once taught art at Orono High School, put the moves on a former student, surgical assistant and aspiring model Eve Dana, 21, when they crossed paths at Margaritas.

“He was pretty drunk on beer and shots of liquor, and when Eve congratulated him on his upcoming wedding to Kara, he just said, ‘Yeah, thanks’ — then asked her and her friends to join his group at their table,” an eyewitness tells Star.

After Mike pulled out a chair for Eve next to his, “he started touching her shoulder as he made small talk about living in the Hollywood Hills,” says the eyewitness. “Then one of her friends asked them to pose for a picture together, and he suddenly swept Eve up in his arms!”

Mike, 34, got even friskier later when they were standing at the bar. “They were posing for another picture, and Mike quickly leaned over and planted a big, wet kiss on the side of Eve’s face. She laughed, but she seemed uncomfortable and told him, ‘Hey! You’re taken!’”

Source, Fame Pictures