Although the boys of M.I.B are already lively, they've recruited 'Gag Concert's 'SISTAR29', aka comedians Park Ji Sun and Oh Na Mi, to add in a bit more comedy for their next stage on 'Music Bank' today!

According to Jungle Entertainment, the 'Gag Concert' duo will bring laughs with their version of the 'swallowtail butterfly' choreography with M.I.B for their upcoming performance of "Men In Black".

M.I.B will also celebrate their comeback with their solo concert, 'Men In Black', at Rolling Hall in Hongdae, Seoul on August 11.

Stay tuned for their comedic collaboration on 'Music Bank' in a few hours!

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