Look at how far they’ve come!

Country music star Jason Aldean stepped out with his former mistress, American Idol alum Brittany Kerr, on the red carpet for the 2014 CMT Awards Show last night, June 4.

The “My Kinda Party” singer and his blond bombshell of a girlfriend were posing for pictures, taking in their first appearance at an awards show together since Jason divorced his wife of 12 years and mother of his two kids, Jessica Ussery, back in April 2013.

Jason, 37, was keeping it casual on the red carpet, wearing jeans and a brown button-up shirt topped off with cowboy boots and a hat while Brittany, 26, turned up the heat in her fitted white dress with tan and white stilettos.

For those of you unfamiliar with the drama that went down with these two, here’s a refresher: Jason and Brittany were caught kissing in public in September 2012. Brittany was quick to apologize for kissing a married man and Jason noted that he had “screwed up” — with Brittany’s mom even sticking up for the couple, saying Jason’s divorce had nothing to do with the kiss.

Clearly things are going well for Jason and Brittany because both were all smiles last night!

Carson Blackwelder is an Assistant Editor at Wetpaint Entertainment. Follow him on Twitter and Google+!