Remember When Taylor Swift Dressed Up Like KISS to Prank Keith Urban Onstage?

Remember when Taylor Swift dressed up like KISS legend Ace Frehley to prank country icon Keith Urban on tour?

It's hard to remember a time when Taylor Swift toured as an opening act. It was almost 15 years ago that the star opened for Keith Urban on select dates of his 2009 Escape Together World Tour.

Swift may have taken the stage first, but the she got the last laugh at a Kansas City tour stop. She and her band members upstaged the Aussie headliner by dressing as KISS during Urban's "Kiss a Girl" performance.

READ MORE: 10 Epic Onstage Pranks

Urban seemed genuinely shocked by his unexpected visitors, even though onstage pranks have become a somewhat expected tradition on the country music touring circuit.

He took the prank in stride, not even missing a beat despite being surrounded by a group of sharp-dressed practical jokers (and a few dancing Hershey kisses for good measure).

Watch it all go down in the video below.

Taylor Swift Pranks Keith Urban, Dresses Up as KISS