During the February 5 airing of MBC's 'Capable Ones,' Kim Gu Ra brought up his son, aspiring rapper MC GREE.

He said to Dok2, "MC GREE really likes Dok2.  These days, he wants to get a tattoo on his body," unable to hide concern over his son.

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Dok2 addressed his son through the screen with, "MC GREE, I think it'd be good if you didn't get a tattoo.  If you have patience with rap, an extraordinary moment will come.  MC GREE, turn up."