Bianca Foscht was born in Graz, Austria, as the second of five children with Slovenian and Italian ancestry. She began making short films at age 12 and pursued acting and filmmaking as a career.

Foscht studied dance, competing in national and international championships, before being spotted by a theatre director at 17. She won a leading role in an Austrian production and the first-ever Movieoke Awards for her English performance.

After high school, Foscht moved to Germany with her twin sister Dilara, then to Vancouver to expand her knowledge and career in English-speaking countries.

She trained with acclaimed teachers in acting, and is fluent in German and English, with basic Italian.