Carrie Underwood Shows Off Her Rock Chick Side With Post Malone

Carrie Underwood and Post Malone may not seem to be the most likely of friends, but Carrie proved that the twosome actually get along pretty well as she shared a snap of herself with the rapper at his gig in Nashville on March 4. The 36-year-old mom of two took to social media to tell fans how much fun she had during the 24-year-old's performance at the Bridgestone Arena, and she showed off a bit of a different look as she hung out with the star.

In the photo posted to Instagram, the twosome appeared to have a whole lot of fun as they spent time together backstage at the gig, standing in front of a cartoon mural that depicted Post in a number of poses.

Post flashed a peace sign for the camera and playfully stuck out his tongue. He wore a lilac t-shirt with a unicorn, rainbow, and a castle design emblazoned on the front. He posed alongside the popular country star, who proudly showed off her rock side.

The blond beauty ditched her signature subtle lipstick for a much bolder hue as she sported a dark brown lip and rocked some heavy eyeliner for a glamorous rocker chick look.

She also kept things a little edgier in a green camouflage print top that was covered in shiny sequins. Carrie still rocked her signature hair though, as she sported her blond locks down with a slight curl and a deep side part.

In the caption, Carrie – who also shared clips from the show on Instagram stories - told her 9.4 million followers that Post put on a "great show" in Nashville while she also revealed that he'd introduced her to his mom.

Fans clearly loved seeing the stars – who arguably represent either end of the musical spectrum – come together in Music City, as some even encouraged the pair to team up on a duet.

"MAKE A SONG TOGETHER!" one follower commented on the photo of the star, who recently showed off her seriously toned arms in a white tank top in a snap posted to the social media site.

"This picture is everything. Country meet rap, rap meet country," another Instagram user commented.

Another fan noticed the beauty's chic rocker look in the photo, and they wrote in the comments, "Loving your makeup in this pic! It sounds like you had a great time tonight!!"

The new snap of the unlikely pairing has received more than 113,000 likes in the first five hours since Carrie shared it to her account.