[4][5] Park was born in Seoul, South Korea and moved to Anaheim, California when she was ten years old.

[11] In her debut fashion week seasons she walked for Chanel, Vivienne Westwood, Emporio Armani, Fendi, Rick Owens, Lanvin, and LOEWE among others.

[18][11] In advertisements, Park has been the face of campaigns for Michael Kors, MAC Cosmetics, Tom Ford, Redken, Gap Inc., DKNY, and Bvlgari.

[24] In June 2021, Park made her musical debut under the name Ether, with a cover of a classic Korean rock song, "Haenim," which was written and produced in 1968 by Joong-Hyun Shin.

[26] In 2022, Park was selected as an "Industry Icon" by Models.com[27] In September, Chanel announced her as the face of the Première Original Edition watch.