- Stage Name: Ayoung (아영)
- Real Name: Hwang A Young (황아영)
- Birthdate: November 23, 1995
- Blood Type: O
- Height: 157cm
- Weight: 42kg
- Hobbies: Walking along the Han River
- Specialties: Piano
- [2016.07.19] Biya Geuman Wa (비야 그만 와)
- [2016.09.29] Don't Give Up (Hwang Soo Yeon, Park Hae Young, Kim Mi So, Hwang In Sun, Hwang A Young, Pyun Kang Yoon, Ham Ye Ji, Yoon Seo Hyeung as 101)
- [2016.11.14] Don't Cry
- She was a trainee for six years prior to her appearance on Produce 101.
- She formerly trained under Happyface Entertainment.
- She was formerly under 2% Entertainment, where she made her solo debut.