Yun Yudam (윤유담) was is a South Korean singer. She ranked #95 on Episode 5 of Produce 101 Season 1 and was eliminated. During Produce 101, Yudam represented FM Entertainment. However, after she was eliminated, she terminated her contract and signed on with Yale Entertainment as a trainee. She signed onto STC Academy, after leaving Yale Entertainment and continued to train as an idol. However, as of 2020 the status of STC Academy is uncertain, and it is assumed she is no longer a trainee with them.