Gary became a member of A Pink on the recent idol special episode of SBS' 'Running Man.'

On the show, Gary appeared with A Pink and shouted, "Do you guys know Gary Pink?" as he took the stage. He made the other guests laugh by parodying A Pink's butt dance from their song "No No No."

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Meanwhile, members from 2PM, B2ST, MBLAQ, INFINITE, SISTAR, Girl's Day, and A Pink teamed up with each member of Running Man to compete in this week's race.