The first one that Roh Eunwoo took a 'scoop' from was GaBie, real name Gando Bizou.
Interestingly, he and Yuri were both half-Japanese. It was just that Yuri lived in Korea for most of his life and was taken into a Korean orphanage, while GaBie was scouted to add more Japanese contestants in the Paradis idol search show, Paradis-E.
The two bonded the most because of this shared trait. Not to mention that they were both the best singers in the group. GaBie was the 'main vocal', meaning that he had the best singing technique, and Yuri was the 'lead vocal', the 2nd best.
Other than that, GaBie had nothing else going for him. Most members of a small idol group like this usually hold multiple positions. But when Roh Eunwoo did his research, GaBie only had one position.
Yuri on the other hand was one of the visuals and rappers too. His only problem was with dancing. He was also the 'maknae', the youngest of the group. And GaBie was the second youngest.
