Jessica Ussery is standing by her man.  Jessica and Jason Aldean, her husband  of 11 years,  showed a united front for their first joint red carpet appearance since Aldean's late September cheating scandal at the CMA Awards Thursday night.

Just one month ago, photos surfaced of the country crooner cozying up to American Idol season 11 contestant Brittany Kerr at The Den in West Hollywood.

Aldean didn't waste any time copping to his infidelity -- he quickly issued a public apology to his wife, saying he "screwed up." (Aldean and Ussery are parents to daughters Keely, 9, and Kendyl, 5.)

Since then, the couple has been focused on moving forward. In an early October interview with CMT Insider, the 35-year-old star opened up about how he and his wife are faring post-scandal.

"The main thing is that me and my family are OK, and everything's good there," he revealed. "So I think it's been a tough deal. But I kind of said what I needed to say to them, and, hopefully, they understand that. And the rest of it will be us dealing with it in private and trying to fix it."