Julie Estelle Gasnier, better known as Julie Estelle, is an Indonesian actress and model. She is best known internationally for her roles in slasher and martial arts films, such as Ladya in Macabre (2009), Hammer Girl in The Raid 2 (2014), and The Operator in The Night Comes for Us (2018). She won Best New Actress at the 2015 Jackie Chan Action Movie Awards.

The Raid 2, also known as The Raid: Retaliation, is a 2014 Indonesian action crime drama film written, directed and edited by the Welsh filmmaker Gareth Evans. It is the sequel to the 2011 film The Raid and stars Iko Uwais, Arifin Putra, Oka Antara, Tio Pakusadewo, Alex Abbad, Julie Estelle, Ryuhei Matsuda, Kenichi Endō, and Kazuki Kitamura. In the film, Rama is sent undercover to expose the corrupt police officials colluding with the crime families of Jakarta's criminal underworld.