The Jung sisters - Jessica & Krystal, Jo twins - Kwangmin & Youngin and Park siblings - Sandara & Cheondung are famous idol siblings known by many people. It seems like two new talented siblings are emerging into the KPop Industry, together with the other members of Fiction! Meet Heo Jiyoon (left) and Heo Seyoon (right)! Jiyoon, the older sister is the main rapper, as well as the leader of the group.The younger sister, Seyoon is the group's lead dancer and sub rapper. 

Both girls have joined TOP Media at about the same time and had been trainees for a year. Both sisters are Christians. Seyoon was a former ulzzang, similar to Melanie. Both sisters look quite similar to each other as shown in the pictures above!