Taylor Swift and Miranda Lambert Sing 'Little Red Wagon' in Concert

Steve Exum/LP5 Getty Images for TAS
Taylor Swift and Miranda Lambert performs at a concert for adoring fans at the Greensboro Coliseum on Oct. 21, 2015 in Greensboro, North Carolina.

Please welcome to the stage...

Taylor Swift went back to her country roots Wednesday night: Miranda Lambert joined the singer onstage for a rendition of Lambert's hit "Little Red Wagon."

Lambert -- decked out in a 1989 tank top -- expertly worked the stage, duh, alongside a delighted-looking Swift.

Swift, as she's done with basically all her tour guests, posted some Instagram photo and video of the performance.

Check it out below.

YOU CAN'T RIDE IN MY LITTLE RED WAGON @mirandalambert

A video posted by Taylor Swift (@taylorswift) on

 

 

Oooooh Ahhhhhhh @mirandalambert

A video posted by Taylor Swift (@taylorswift) on

 

 

 

"And you're just trying to slow this rolling stone but I'm onto you babe...." @mirandalambert

A photo posted by Taylor Swift (@taylorswift) on