Members of the project group UNB shared about the support they've received from their original groups!

SEE ALSO: Producer Kim Kwang Soo to share the truth behind the T-ara bullying incident

With UNB's successful re-debut on April 7, each of the members spoke up about their relationships with their corresponding members from their previous groups.

FeelDog said, "The Big Star members send me text messages every now and then, which boosts my energy a lot." Member Daewon said, "The group itself has disbanded, but the Mad Town members keep in touch and they have contacted me with words of encouragement." 

In the case of Chan, who belongs in the rookie group A.C.E, he boasted, "The A.C.E. hyungs gave me a hand-written letter." Marco from HBY, on the other hand, made everyone laugh as he shared, "My HBY members told me to stay out of trouble, and to do everything well."

The same went for Euijin, Hojung, and Kijoong, who all said that their original group members supported their current activities.