Yerin Ha is an Australian actress who has gained recognition for her television roles in major streaming series. She is best known for portraying Sophie Baek in the fourth season of the popular period drama Bridgerton, which brought her significant attention. Her other notable credits include playing Kwan Ha in the Paramount+ sci-fi series Halo, starring in the Netflix Australian series The Survivors, and appearing in the Stan miniseries Bad Behaviour. Born in Sydney and a graduate of the prestigious National Institute of Dramatic Art (NIDA), Ha has established herself as a rising talent in the international entertainment industry with her diverse performances across different genres.