It was a difficult time for BTOB's Peniel and family as he updates his fans about his grandma's passing

Peniel posted 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 his heartwarming snapshot of his grandparents.

BTOB has recently made their comeback with the title track "Beep Beep" and almost staring on their own show titled 'BTOB Cool Men'.

All our hearts and condolences to Peniel and his family!