In 1985, Sommerville left Bronski Beat and formed The Communards. The very next year, the new band had the biggest selling single that year in Britain. That single was 'Don't Leave Me This Way,' a cover of the hit popularized by Thelma Houston.
The Communards version of 'Don't Leave Me This Way' is notable for several reasons. Sarah Jane Morris' lower ranged jazz vocals provide an obvious contrast to Sommerville's high falsetto. Horns and piano are much more prominent. And the tempo is much quicker than Houston's original.
Check out the Orwellian-themed video to 'Don't Leave Me This Way' below: