(pr-inside.com) - Whitney Houston is set to make her live comeback in London on 8 May (08).Organisers of the Caudwell Children's Legend Ball in Battersea have revealed they've booked the diva for a charity show.Charity founder John Caudwell tells Britain's Marie Claire magazine, "We are thrilled to have an artist of Whitney's calibre to headline the event." The comeback concert isn't a big surprise - Tina Turner came out of retirement to perform at the charity's 2007 gala, which helped Caudwell raise over $2 million (?1 million) for disabled children.Houston is currently recording a new album with her mentor, music mogul Clive Davis, who claims the comeback project will be released in November (08).