Ricky
Full Name: Yoo Chang Hyun
Title: Lovely Vocal
Position: Sub-Vocal
Birthday: February 27, 1995
Height: 172 cm
Weight: 55 kg
Blood Type: AB
Education: Namgang Middle School
![](https://img.wattpad.com/cover/10233506-288-k759578.jpg)
Ricky
Full Name: Yoo Chang Hyun
Title: Lovely Vocal
Position: Sub-Vocal
Birthday: February 27, 1995
Height: 172 cm
Weight: 55 kg
Blood Type: AB
Education: Namgang Middle School