A benefit concert in New York due to be headlined by Black Eyed Peas was cancelled due to thunderstorms.
Around 6,000 people were expected the event in Central Park, but were told after an initial hour delay that the concert would not go ahead.
Natasha Bedingfield, Blondie's Debbie Harry and LL Cool J were also scheduled to perform at The Robin Hood Foundation's Concert 4 NYC.
Black Eyed Peas did perform eventually, but only for around 80 people backstage.
Will.i.am said on Twitter: "I'm so sad the show got postponed.”
At present, it is not clear whether the concert will be rescheduled.
Black Eyed Peas - live photos
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.

Gary Barlow's Mum Tells Robbie Williams To Stop Swearing
Marcus Mumford 'Engaged' To Actress Carey Mulligan
Michael Jackson Brothers Slam 'Inappropriate' Tribute Concert
Bjork 'Crystalline' Video Unveiled - Watch
Black Eyed Peas To Go On Hiatus, Will.I.Am Confirms
Ben And Jerry's Sundae Festival 2011: Best Bits In Photos