Strandberg wanted to be veterinary physician, but her grades in mathematics, physics, and chemistry were not good enough. Instead, she decided to work in theatre; she studied at the Royal Dramatic Training Academy from 1962 to 1965.
As a singer, Strandberg released her LPEn sång ett vapen in 1965. She has interpreted songs by Jacques Brel, Édith Piaf, Lars Forssell and Cornelis Vreeswijk. In 1995, she received the Cornelis Vreeswijk Scholarship with the motive "En sångkonst av stor bärighet och styrka, rå och sovrad intensitet som kongenialt gestaltar tillvarons gläde och sorg, en formulering som även kan räcka hennes skådespeleri" ("A song-art of great buoyancy and strength, raw and sifted intensity which congenially portrays life's happy and sad, a formulation that also may suffice her acting").[4]
^Ericson, Uno; Engström, Klas, eds. (1993). Myggans nöjeslexikon: ett uppslagsverk om underhållning. 13, Rundr-Tall (in Swedish). Höganäs: Bra böcker. p. 185. ISBN91-7752-271-0. SELIBR7665091.