Davis was Olivier-nominated this year for Loserville, co-written with James Bourne, and was also represented last year in London by Soho Cinders, written with George Stiles and Anthony Drewe. Other collaborators whose songs will be heard in the evening include 10cc's Graham Gouldman, Sam Kenyon and Stephen Clark.
The company will also include Julie Atherton, Cassie Compton, James Rhodes, Caroline Sheen, Jos Slovick and Carley Stenson.
It is produced by Paulden Hall Productions in association with SimG Productions.
To book tickets, contact the box office on 0844 264 2140, or visit www.stjamestheatre.co.uk for more details.