Vocalist Yoon Do Hyun from rock group�YB,�Koyote's Kim Jong Min, MBLAQ's Lee Joon, and ZE:A's Kwanghee put on a battle of the wits.

The four men participated in a recent filming for SBS'�talk show 'Go Show' to display their brilliance as well as their intelligence.

In order to properly display their excellence, Yoon Do Hyun who is a legendary rock singer as well as an MC for popular programs such as 'K-Pop Star', 'One Night Of TV Entertainment' and more, competed against Kim Jong Min, who has been displaying his hilarious sense of humor on hit variety program, '1N2D'.

Additionally, 'Variety Show' idols Lee Joon and Kwanghee,�who shared never before told stories, participated in a speed round with the MCs and showcased their hilarious and off-beat charms.

It's rumored that the show became intensively competitive and brought much laughs, so catch the episode when it airs on June 8th!

Source & Image : MyDaily via Nate