Julie Estelle was born to a French father and an Indonesian mother, making her a multicultural individual with a unique background. She has two older sisters, one of whom, Cathy Sharon, is also an actress, which suggests that Julie may have been influenced by her sister's career choices.
Julie Estelle is a polyglot, speaking fluent Indonesian as her native language, as well as French and English, making her a versatile actress capable of communicating with a diverse range of audiences.
Her international fame was significantly boosted after starring in Gareth Evans' movie The Raid 2: Berandal, a film that gained widespread recognition and acclaim, including invitations to attend prestigious international film festivals such as the Sundance Film Festival alongside her co-star Iko Uwais.
During the filming of The Raid 2, Julie Estelle was new to martial arts, but she underwent extensive training to portray her character Hammer Girl, demonstrating her dedication to her craft and willingness to learn and improve.
Julie Estelle has collaborated with actor Iko Uwais on three occasions, in The Raid 2 (2014),Headshot (2016),and The Night Comes for Us (2018),showcasing her ability to build strong working relationships with her co-stars.
Headshot (2016) also featured another talented Indonesian actress, Chelsea Islan, highlighting the wealth of talented female actors in the Indonesian film industry.