Jung Da Eun has been revealed as the composer tied to actor Lee Sun Gyun's drug scandal.

On October 24, reports revealed a former broadcaster turned composer in her 30s was reportedly found to be involved in Lee Sun Gyun's drug scandal, and new reports are saying the woman in question is Jung Da Eun. According to reports, there are also no updates to her Instagram since last May, which is causing many to speculate about her current whereabouts.

Jung Da Eun, aka Lee Tae Kyun, made it into the public eye after starring on the TV show 'Ulzzang Generation' in 2009, but many also recognize her as the ex-girlfriend of controversial former trainee Han Seo Hee, who is also reportedly involved in Lee Sun Gyun's drug scandal alongside chaebol and JYJ Yoochun's ex-fiancee Hwang Hana. During her turbulent relationship with Han Seo Hee, Jung Da Eun confirmed she had once taken male hormones, but identifies as a woman. She's also known for her alleged involvement with former MONSTA X member Wonho.

Previously, Jung Da Eun was sentenced to 1 year and 10 months in prison for using methamphetamine with acquaintances in 2016. Though she appealed the sentence, the appeal was rejected in 2018. She later received a conviction for drug conviction in 2021 as well.