As an autodidact Torelli got a first chance in the "Cabaret Rüeblisaft" those member she became between 1954 and 1956. Subsequently, she was engaged by the Cabaret Federal in Zürich, followed by various tours along with Schaggi Streuli, among others in "Sie und de Chef".[2] On Theater am Hechtplatz Torelli embodied the title roles in various musicals,[3] so in 1965 in "Bibi Balù", in 1967 in "Golden Girl", in 1968 "Pfui Martina" and in 1972 in "Viva Banana". In 1968 she starred alongside Ruedi Walter and Margrit Rainer as Olly Moreen in Die kleine Niederdorf-Oper at the Corso Theater in Zürich.[4][5][2]