□neofthe□ighl□ghtsoftheRunningManepisode□rom2□130421□ast□e□ntroductionofspecia□□ue□ts.The□piso□efeature□popularKor□ancelebr□tieswhoadded□nextr□l□yerofex□itementt□□hes□ow.□sth□□uestswererevealedonebyone,the□astan□audie□□ea□i□ewerethr□lle□toseewhowouldbejoininginonthefunand□ames.T□eenergy□as□□lpab□east□eg□estsbro□ghtt□e□□un□queper□onalit□esandtal□ntstotheshow□ □neo□th□highlig□t□of□heRunningMane□isodefrom2□130421wasth□intro□u□t□on□f□p□c□□□□uests.The□pisodefeaturedpopularKoreancele□□itieswhoadded□nextr□layer□fexc□tement□otheshow□□st□e□uestswerereve□ledon□by□ne,thec□stand□□diencea□ikewere□hrilledto□eewhowo□ldbejoi□inginonthefunand□ames.Thee□□r□ywas□al□□b□easth□gue□□sbrou□□□□heirun□q□epers□□alit□esan□talent□to□□eshow. □n□□fthehighlight□oftheRunningMan□□iso□efrom20130421wastheint□□duc□□onofspecial□u□sts.The□pis□defe□ture□p□pularKoreanceleb□itieswhoadd□danextra□ayerofex□itemen□t□t□eshow.Astheg□estswe□ere□ealedonebyone,thecast□ndaudien□ealikewerethr□lledtos□ewho□□uldb□joinin□inonthefunandg□mes.Theenergywaspalpabl□as□h□guest□broughttheiruniq□ep□r□o□□□i□iesandt□l□ntstothe□□ow□