HomePeople Biography and filmographySon Yu-ji Son Yu-ji is a South Korean singer and former member of Apple.B and 3YE. Movies (0)TV shows (5) Photos Movies (0) No credits available. TV shows (5) Imitation2021 · Self The Unit: Idol Rebooting Project2017 · Self - Contestant Hara On & Off: The Gossip2014 · Self KARA Project2014 · Self - Contestant K-pop Star2011 · Self - Contestant, Self