"All Of My Heart" Is A Song By The British Synthpop Group ABC From Their Album The Lexicon Of Love. It Was Released As A Single In The UK In August 1982 And Peaked At Number Five In The UK Singles Chart. \ It Was Written By Lead Singer Martin Fry And Released By Neutron Records. The B-Side "Overture" Was An Instrumental Orchestral Medley Of Songs From The Lexicon Of Love Arranged By Anne Dudley.