The energy at London Stadium was electric as Foo Fighters frontman Dave Grohl, 55, took the stage on Saturday.

Dave Grohl's ready to Foo Fight some Swifites ... 'cause he took a shot at Taylor Swift -- implying she's not actually singing live at her shows. The...

Swift was performing down the road from the Foo Fighters frontman.

Hugh Grant is a Swiftie praising Taylor Swift after attending the second night of the singer’s Eras Tour stop at London’s Wembley Stadium....

Foo Fighters frontman Dave Grohl admits he fears the "wrath of Taylor Swift" as he made a dig about her tour while performing in the same city.

The pop megastar appeared to hit back at a not-so-subtle dig Dave Grohl made at the weekend.

The pop megastar appeared to hit back at a not-so-subtle dig Dave Grohl made at the weekend.

Taylor Swift isn't taking Dave Grohl's comment about her "Eras" tour too kindly -- and she took the first possible opportunity to fire back, declaring...

Taylor Swift isn't taking Dave Grohl's comment about her "Eras" tour too kindly -- and she took the first possible opportunity to fire back, declaring...

Taylor Swift might be done with the London boys, but she’s still getting the royal treatment. Following the Grammy winner’s Eras Tour show...