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

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.

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...

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.

Dave Grohl and his band Foo Fighters had a concert at London Stadium on Saturday night as Taylor Swift performed Night 2 of the Eras Tour at Wembley...

Geezer Butler joins Dave Grohl and the band to round off the Birmingham leg of the Foo Fighters tour.

The much-loved rocker swapped his usual casual look for something entirely different.