Castaway Diva (Korean: 무인도의 디바) is a 2023 South Korean television series directed by Oh Choong-hwan, written by Park Hye-ryun and Eun Yeol, and starring Park Eun-bin, Kim Hyo-jin, Chae Jong-hyeop, Cha Hak-yeon and Kim Joo-hun.

She wins a UCC competition and goes to Seoul for an audition, but gets stranded on an uninhabited island due to an unfortunate accident and returns to the world after 15 years.

[8] Apart from the tenacity (and luck) needed to have survived alone on a desert island for 15 years, there is also a subplot or theme running through about domestic violence, escaping it and managing to live a happy life with non-toxic people.

[19] Star News reported that the drama is being discussed to release on tvN's Saturday and Sunday timeslot in the second half of 2023.

[21] On October 30, 2023, the series finished all filming and on the afternoon of November 2, the after-party was held at a restaurant in Yeouido, Seoul.