Gwen Stefani will be donating all the proceeds from her gig in San Diego on Tuesday night to help people whose lives have been devastated by wildfires in her native California.
Gwen says she almost cancelled the show after hearing thousands of people had been evacuated.
"When I heard about the devastation of the fires, at first I felt I should cancel my show out of respect, but then it occurred to me there might be a more useful solution," she says.


