SEE ALSO: Five K-Drama Classics that were originally Korean comics (Manhwa)

Solbin commented on her trainee days, "There were many who quit after not being able to stand the arduous training."  She added, "However, once I made my debut, there was yet another mountain to climb."

The singer also mentioned receiving negative feedback from netizens. "I always thought about doing well before appearing on a show."  She added, "Because of negative comments, I felt down all the time."

The girls talked about their diets. Cheng Xiao commented, "I once got caught ordering fried chicken. When I heard the bell ring, I opened the door thinking it was the delivery man, but I saw my manager standing at the entrance.  The delivery came just 30 seconds later. My manager ate the entire meal himself."

Jung Chae Yeon even gave up on attending university, and shared, "I had dreamed about going to university; however, that all changed once I debuted as a singer."