It has been revealed that Dal Shabet's Jiyul recently�suffered from myositis (muscle inflammation). Prior to Dal Shabet's "Bling Bling" comeback, Jiyul received hospital treatment for myositis after experiencing severe pain in her left arm and leg during choreography practices. A company representative stated, "It differed for each member, but all of them did feel some pain in their left arms and legs. Later, we found out that the strain was linked to the choreography, which required a lot of left-sided movements - all because the choreographer was left-handed." In fact, the choreography for Dal Shabet's "Supa Dupa Diva", "Pink Rocket", and "Bling Bling" all have several moves that require the use of the left hip, arm, and leg. The choreographer, Kim Na Rae, is a left-handed person. Because of her habit, the choreographer unknowingly included many left-sided moves in her choreography. The six Dal Shabet members, who are all right-handed, were forced to use their less developed, left-sided muscles, and eventually reached the point where they had to be hospitalized. A company representative jokingly commented, "We began promotions after Jiyul received treatment and recovered. The members are slowly getting used to the choreography now." Source + Photo: Daily News via Nate