'Bad boy Idols' Dalmatian recently revealed their hidden muscles. Dalmatian is known for their cute and bright image performances on stage for their title track 'Round 1', however on a recent episode of their reality program on M.Net, a scene of them shirtless in a bathroom was revealed, showing off the group's manly side. The director who was on set with Dalmatian at the time of filming, couldn't hide his surprise after the group exposed their upper halves, and expressed how perfect their bodies were. In addition, it was a good day for Dalmatian member DayDay. The episode's main topic was about SECRET's Song Ji Eun choosing DayDay as her ideal type. DayDay received attention even before his debut with Dalmatian, having been a rapping trainer for the JYP artists including the�Wonder Girls and 2PM. Thanks to Sandra for the tip.