Mighty Mouth’s Sangchu Shares Heartbreaking Final Messages with Late Singer Wheesung

On March 10, Mighty Mouth’s Sangchu took to Instagram to share a screenshot of his final mobile messenger conversation with the late singer Wheesung, who tragically passed away that same day at the age of 43.
In the released chat, Sangchu reached out to check in on Wheesung, who responded with warmth and familiarity, saying, “It’s been a while, Mr. Choo.” Touched by the exchange, Sangchu asked again, “I was wondering how you’ve been, so I reached out. We should meet up sometime?” Wheesung then replied, “Of course, we should meet up.”

Despite their recent interaction, which showed no signs of distress, Wheesung’s sudden passing has left his loved ones in deep shock. Grappling with the heartbreaking news, Sangchu simply wrote, “Wheesung…”—a short yet poignant message that conveyed the weight of his grief.
The next day, on March 11, Sangchu continued to mourn his friend by posting an old photo of them together on social media. Alongside the picture, he left a brief yet devastatingly emotional message, “I’m sorry.”
His words, though few, resonated deeply, reflecting the immense sorrow and regret felt by those who knew and cherished Wheesung.