BTOB's Peniel�updated fans on his grandma's passing.

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Peniel shared on his Instagram in English, "Sad that you're not here...but happy knowing you're in a better place. Wish I could've at least talked to you one last time...miss you lots and love you even more.. RIP Grandma ??", along with a heartwarming snapshot of Peniel with his grandparents.

BTOB recently made their comeback with "Beep Beep" and are starring in their upcoming reality show 'BTOB Cool Men'.

We hope Peniel's grandma rests in peace and our condolences to Peniel and his loved ones during this difficult time.

Tip: Shannon