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They were spotted backstage for their farewell stage for "A" on KBS 2TV's 'Music Bank'. The boys continued on their manitto mission with Mark complimenting BamBam on his 'baby face'. Jackson also made fans laugh as usual with his on-point expressions of his members and the rest of the group joined in on the fun with their own imitations. Leader JB also proved himself to be the best at imitating BamBam.

Also check out their previous episode below if you haven't watched it already!

And for old times' sake, watch their farewell stage all over again!