Jason Aldean -- 'American Idol' Chick Brittany Kerr Was A Drunken Mistake Jason Aldean 'American Idol' Chick Was A Drunken Mistake Breaking News 9/30/2012 3:00 PM PT

Country music superstar Jason Aldean says his very open public display of affection with a former "American Idol" contestant -- who is NOT his wife -- was a huge, drunken mistake.

Jason released a statement today, apologizing for his indiscretion, after TMZ posted pictures early this morning of the country singer and "A.I." castoff Brittany Kerr getting up close and personal -- hugging, touching, and flirting at a very popular, crowded bar on the Sunset Strip (above).

Jason -- who has been married since 2001 -- says, "The truth is that I screwed up. I had too much to drink, let the party get out of hand and acted inappropriately at a bar."

He says, "I ultimately ended up embarrassing my family and myself." And then adds, "I left alone and that's the end of the story."

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