Sybil Jason (an haife ta Sybil Jacobson; 23 Nuwamba 1927 – 23 Agusta 2011) ƴar Afrika ta Kudu kuma mai dangantaka da Amurika ƴar fim ce wanda a cikin ƙarshen shekarun 1930, aka gabatar a matsayin kishiya ko abokiyar adawa ga Shirley Haikali . An haife ta a Cape Town, Afirka ta Kudu, a ranar 23 ga Nuwamba 1927, Sybil Jason ta fara buga piano tun tana ƴar shekara biyu kuma, bayan shekara guda, ta fara fitowa a bainar jama'a tana yin kwaikwayon Maurice Chevalier. An gabatar da ita ga jama'ar gidan wasan kwaikwayo na London ta hanyar kawun ta, Harry Jacobson, mashahurin mashahurin mawaƙin London sannan kuma mawaƙa don Gracie Fields . Karshen aikinta ya zo tare da wasan kide kide tare da ranar Frances a gidan wasan kwaikwayo na Fadar London. Ayyukan gidan wasan kwaikwayon nata sun haifar da bayyanuwa a rediyo da rikodin muryar sauti da kuma rawar tallafawa a cikin fim ɗin Barnacle Bill (1935). Irving Asher, shugaban Warner Bros. ' Studio na London, ya ga aikin Jason a Barnacle Bill kuma ya shirya mata yi mata gwaji kuma Jarabawar ta yi nasara, wanda ya haifar da Warner Bros. sanya hannu a kwangilar.