Stage Name: Youngseo
Birth Name: Ryu Young Seo
Position: Main Vocalist
Birthday: June 13th, 2002
Zodiac Sign: Gemini
Blood Type: AB
II. Youngseo Facts
– He was revealed as a member on September 11th, 2020.
– He is a former Source Music trainee.
– He’s the “shy boy” of the group. (BAE173 Official Twitter)
– Youngseo is good at girl group dances.