People United Kingdom John Mostyn (music manager) peoplepill id: john-mostyn-2JM 11 views today 18 views this weekBritish music managerJohn Mostyn (music manager)BiographyListsAlso ViewedListsJohn Mostyn (music manager) is in following listsBy field of workNotable English people in film/TV/radio and stageGender:MaleNotable British people in film/TV/radio and stageGender:MaleBy work and/or countryNotable English Talent agentsGender:MaleNotable British Talent agentsGender:MaleNotable English Talent managersGender:MaleNotable British Talent managersGender:MaleFrom our partnersSponsoredJohn Mostyn (music manager)