PHOTOS: Check Out Your Country Faves at the Route 91 Festival

It's not TV magic! Nashville star Charles Esten shows off his serious music skills as he hits the stage on Saturday at the Route 91 Harvest Country Music Fest at the MGM Resorts Village in Las Vegas.

His costar, Clare Bowen, also puts her musical prowess on display during her Saturday set. "Dear Vegas, Holy. Cow." she Tweeted that morning.

Rock on, Dierks! The country cutie throws 'em up – guitar, mic and all! – during his Saturday set.

Sam Hunt! During his Sunday set, the "Leave the Night On" singer leaves his mark thanks to his bold sign.

Dustin Lynch has figured out "Where It's At" – Vegas! – as he sings his heart out to some lucky fans in the Sunday crowd.

Ashley Monroe beats the Vegas sunshine with some shades on Saturday, before sharing the stage with fellow country queen Miranda Lambert (whose husband Blake Shelton performed, too).

Hitting the stage on Friday night, Randy Houser gets the audience to throw their hands up with him during one of his hits.

Also a fan favorite: Tyler Farr, who plays to the cameras as the audience looks on.

The festival's final headliner, newly engaged Jason Aldean, closes out the show on Sunday night with a big smile on his face.