Crystal Yi (born 1993), known by her stage name Chai or her Korean name Lee Soo-jung (이수정), is a Korean-American singer-songwriter.
[3] During this time, in February 2017, she self-released the single "Color You", featuring the Chicago-based duo Iris Temple.
[10] Yi made her official Korean debut with the single album Give and Take in June 2019.
[12] Her second single album, Gimme That, featured two songs produced by Colde and was released in February 2020.
[16] Yi mentioned in her Youtube channel that she eventually left World Star Entertainment to take a step back from being a full time musician.