FOO FIGHTERS' DAVE GROHL joins GUNS N' ROSES and THE ...

Foo Fighters frontman Dave Grohl surprised fans with two guest appearances at the Glastonbury festival this weekend. After an appearance with The Pretenders, alongside Johnny Marr (The Smiths), performing "Tattooed Love Boys," the Foo Fighters frontman also joined Guns N' Roses on stage for the band's final song, "Paradise City." Axl Rose welcomed Grohl "because you can never have enough guitars."

Pro-shot footage of both performances is available to watch below.