She released her first solo single on May 2, 2018 with the single "Morning Call".
- "Morning Call" (2018)
- "Gaegasoo Producer - Streaming" (2018)
- Star sign: Virgo
- YooA was a member of the performance unit Six Puzzle in Queendom, along with Moon Byul, Jeong Ye In, Soojin, Chanmi, and Eunji.
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