Jason Aldean, Brittany Kerr Cheating Photo is 'Kristen Stewart Bad' (VIDEO)

Jason Aldean is under fire after the married country singer was caught kissing former American Idol contestant Brittany Kerr.

Despite having a hard start in early 2000, Jason Aldean finally found success in the country music business. In 2011 he was awarded the CMA Country Album of the Year for "My Kinda Party" and is also well known for his duet with Kelly Clarkson "Don't You Wanna Stay."

In 2001, while struggling over failed record deals, Aldean also married his high school sweetheart Jessica Ussery. The couple has two kids. But according to reports, Aldean was spotted cuddling up to a different woman, Brittany Kerr, over the weekend.

Kerr is a former "American Idol" contestant from season 11. She is also a Lady Cat for the NBA's Charlotte Bobcats. The photos were taken by TMZ and reveal Kerr and Aldean cozying up in various intimate gestures before Aldean finally leans in and appear to go for a kiss.

The photos were taken at a patio bar called The Den in California, according to the site, a place frequented by celebrities and tourists looking to catch a glimpse of the rich and famous. Considering that Aldean didn't really go out of his way for a discreet encounter, some have questioned whether his marriage hasn't already fallen apart.

"Either he really really wants to get a divorce or he's just an idiot or both," Kaytee suggested on the TMZ blog. "He isn't even trying to hide it...they are all over each other in front of tons of people. Doesn't make much sense."

"Those photos are K-Stew-level bad - the guy is all over that chick," Keyser Soze added.

See photos here.