It's only a few weeks until Foo Fighters take the stage at Slane, and the American rockers are warming up in the most unexpected of ways.

Dave Grohl and co. surprised crowds at the Conejo Valley Days county fair in California at the weekend by performing a number of covers.

Foo Fighters drummer Taylor Hawkins also plays drums with covers band Chevy Metal, and his Foos bandmates happened to join him on stage for a couple of them.

Watch the band cover David Bowie and Queen's 'Under Pressure', Bryan Adams' 'Summer of '69' and more below:



The full setlist played by Foo Fighters/Chevy Metal (via NME) was:

Stay With Me' (Faces cover)
'Jet Airliner' (Steve Miller Band cover)
'School’s Out' (Alice Cooper cover)
'Little T&A' (The Rolling Stones cover)
'Everybody Wants Some!!' (Van Halen cover)
'Panama' (Van Halen cover)
'Turning Japanese' (The Vapors cover)
'Summer of '69' (Bryan Adams cover)
'Bitch' (The Rolling Stones cover)
'Under Pressure' (Queen & David Bowie cover)
'Let's Go' (The Cars cover)
'I'm the One' (Van Halen cover)
'Show Your Love' (Van Halen cover)
'You May Be Right' (Billy Joel cover)
'Hurts So Good' (John Mellencamp cover)
'Miss You' (The Rolling Stones cover)
'My Sharona' (The Knack cover)
'Let There Be Rock' (AC/DC cover)