Lee Joo-bin (Korean: 이주빈; born September 18, 1989) is a South Korean actress and model.

[4][5] She is best known for her roles in Be Melodramatic (2019), Hello Dracula (2020), Find Me in Your Memory (2020), She Would Never Know (2021), Doctor Lawyer (2022), Money Heist: Korea – Joint Economic Area (2022), and Queen of Tears (2024).

Lee is a former DSP trainee who almost debuted as a member of the girl group Rainbow in 2009.

[6] Lee left DSP Media after deciding she did not want to pursue a career as a singer and felt she was too old to become an idol.

[7] She later appeared in KBS's weekend drama My Only One, alongside Go Woo-ri from Rainbow.