The sister of BEAST’s Doojoon recently revealed a childhood photo of her brother. The photo showed the the younger version of the beastly leader standing before a microphone with his mouth open.

Along with the photo, Doojoon’s sister tweeted, “It’s been a while, this is Doodoo when he was little. This was when he was six during church.” After seeing the photo, Doojoon himself replied, “Don’t upload things like that, it’s embarrassing.”

What a cute nickname, ‘doodoo.’ Don’t you just love cute sibling nicknames? Little Doojoon looks adorable, look at his cute little teeth.

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