There are selfies ... and then there are selfies like this one Jason Aldean took with the legendary George Strait.

Aldean had the chance to hang out with Strait last week, when the King of Country's 2014 Cowboy Rides Away Tour kicked off in Bossier City, La. The show also featured the 'When She Says Baby' hitmaker as an opening act.

"Hangin with the one and only Mr. @GeorgeStrait at our show last week. Coolest dude ever," Aldean writes, sharing the once-in-a-lifetime photo a few days later.

Clearly, it wasn't just a quick shot snapped backstage in between songs. The two singers were actually on what appears to be a tour bus, lounging on a couch. Not only that, they're both donning baseball caps and comfy clothing, basking in the great company of some moonshine.

The country stars were definitely letting loose and having a good time together. Strait plus a good dose of something strong are right up Aldean's alley -- or, as he would say, 'my kinda party.'

Soon, Aldean will be hitting the road for his 2014 Burn It Down Tour with Florida Georgia Line and Tyler Farr, where more good times will certainly be had by all.