Art will be auctioned by 25 incredible artists including Banksy, Shephard Fairey and David Walker.
Tickets are sold out, however there is still time to place a reserve if anything takes your fancy - have a look at the Smile Britannia catalogue for full listings.
The event has been created by London Westbank Gallery and will raise money for the Smile Britannia Project, Last Night A DJ Saved My Life and Temwa.
Smilebritannia.org
