Carrie Underwood Attends Post Malone Concert and Thanks Him for ‘Introducing Me to Your Mom’ {PIC}

Carrie Underwood has had a busy week, kicking off her book tour and launching her fit52 app.

But she still had time to attend Post Malone’s concert in Nashville last night. She shared a pic of the two together thanking him for putting on a great show and introducing her to his mom.

She wasn’t the only one in attendance either, Jason Aldean was at the show too.

Posty’s love of country music is well known. He’s a HUGE Shania Twain fan.

and he once sang with Keith Urban on an Elvis special