The Korean police team, whose dance covers of Psy's "Gangnam Style" and "Gentleman" have become hit videos online, impressed 2PM with their performances of "Again & Again" and "Heartbeat". The two groups also had a dance battle with Wooyoung bringing his 'ssanti' dance to the show once again alongside Chansung.
Who do you think won the dance battle?
Check out 2PM's dance battle with the 'gentle police men' below! (Starts at the 25:00 mark in 2nd clip)