The annual event, which raises money for former WhatsOnStage Awards partner charity TheatreMAD, is being held on Sunday (1 September) at the West End's Cafe de Paris.
Press material promises "ten of the UK's top choreographers putting over 100 of the hottest male and female dancers through their paces, in a fully costumed burlesque spectacular All The Fun Of The Bare.
As well as the site of West End stars getting down to their smalls, the evening will also feature an auction of 'celebrity customized pants', designed by names including Kate Winslet, Joanna Lumley and Graham Norton.
West End Bares takes place on Sunday with two shows: 21:30 and Midnight. Tickets are available for both at www.madtrust.org.uk