Running Man cast practice footage with K-pop idols INFINITE, A Pink, BEAST, Girl’s Day, MBLAQ, SISTAR and 2PM.

Source: http://www.youtube.com/watch?v=GT3V-effS6s#t=43

INFINITE (Sunggyu & L aka Myungsoo) with Haha
A Pink (Eunji & Son Naeun) with Gary
BEAST (Kikwang & Doojoon) with Ji Hyo
Girl’s Day (Minah & Yura) with Jae Suk
MBLAQ (Seungho & Lee Joon) with Kwang Soo
SISTAR (Dasom & Hyorin) with Jong Kook
2PM (Chansung & Wooyoung) with Suk Jin