Dave Grohl played guitar with his daughter Violet
Foo Fighters vocalist and guitarist Dave Grohl , who was also the drummer for Nirvana , performed alongside his 12-year-old daughter Violet to play Adele .
The performance took place at the Notes + Words event, which benefits the UCSF Benioff Children's Hospital. Violet is the oldest of the musician's three daughters.
The Foo Fighters continue their tour promoting the band's ninth album, Concrete And Gold.
