The Foo Fighters frontman performed at the London Stadium with his band on Saturday night while Taylor was headlining at Wembley Stadium across town that evening as part of her Eras tour and Dave made a joke about the pop star to the audience.
"We were joking about the Taylor Swift tour earlier. I know that she's on her Eras tour. I'm telling you man; you don't want to suffer the wrath of Taylor Swift," Grohl said.
Taylor Swift seemingly hit back at Dave Grohl's comments the following night. (AP PHOTO)
"So we like to call our tour the Errors Tour because I feel like, we've had more than a few eras, and more than a few f***ing errors as well. Just a couple. That's because we actually play live. What?"
He then went on to add: "I'm just saying, you guys like raw, live rock 'n' roll music, right? You came to the right f***ing place."
However, Grohl did indeed appear to incur Taylor's "wrath" as she seemingly hit back at his comments the following night when she played her third gig at Wembley Stadium on Sunday and gave a shout out to her band for "playing live" for the entire set.
"What you just did is an unforgettable moment in not just my life, but every very single one of our crew. The band that's going to be playing live for you for three and a half hours tonight," she told the crowd.
"They deserve this so much and so does every one of my fellow performers, and you just gave that to us so generously. We'll never forget it."
The Foo Fighters continue their UK tour with shows at the Principality Stadium in Cardiff on June 25 and at Villa Park in Birmingham on June 27.
Taylor's tour will return to Wembley Stadium for tour more shows in July.
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