Mark Ronson and The Bees will also perform at the event
The party, famous for its star-studded collaborations, will take place after the O2 Arena Brit Awards ceremony on February 15, at the Indigo2 venue next door.
The event, which is billed as an ‘all star party’ will be hosted by Mark Ronson.
The DJ will also headline the show with his band The Business Intl and some special guests, while The Bees are also confirmed to perform.
See Warchild.org.uk for more information.