In an idol industry largely dominated by male executives, directors, and producers, SYNTHIA is one of its first all-female production collectives, striving to represent the talents of female musicians who not only have passion for making music, but also the drive to take it to new commercial and critical heights. Founded in 2018, the SYNTHIA collective currently consists of three members and counting, with a diverse portfolio that includes 100 K-pop and K-indie songs credited to their name. Their past clients include the likes of SOLVIZ, Yong Hwa, Randomize, Yoon Jihan, H6bble, and most recently, Anomii, whom they currently serve as their long-term principal producer for since August 2025.
Bong Seoyoung was born in Dongducheon, South Korea, on September 9, 1992. She is a former FNC Entertainment, training under the company from 2013 to 2015 in hopes of debuting in an all-female band, but subsequently left after plans for it were scrapped in favor of debuting a boy band. She specializes in producing alternative or indie rock influenced music. She takes pride in having a wide music range, listening to everything from amateurly mixed songs of obscure disbanded girl groups to anarchic Scandinavian underground death metal that would kill a Victorian child.
Nakayama Hina was born in Sasebo City, Japan on November 13, 1994. When she was 15, she passed auditions for Pledis Entertainment where she not only developed abilities in vocals but also songwriting and music production. In 2016, she debuted as a member of girl group UJSN, but the group’s lack of commercial success combined with a toxic management led her to forcibly terminate her contract and switched careers from an idol to a producer.
Jessica Zhang was born in Nanaimo, British Columbia, Canada, on February 17, 1997. Both of her parents worked in the arts and design industry, with her father being a classical painter and her mother being a fashion designer. At the age of 9, she and her family moved to Macau and lived there for four years due to her mother’s career, in which she gained fluency in Cantonese. Due to Hallyu’s widespread popularity in China, she became a fangirl of boy groups 7pm and TVXQ. She is a former member of a K-pop cover dance team based in Alberta, and has previously wrote for idol artists such as Wooseok x Kuanlin and BonBon Girls 303.