TobyMac’s sister, Kristen McKeehan Carroll, died the morning of Sept. 3, 2020. Her cause of death hasn't yet been released to the public and TobyMac himself hasn’t revealed any details about what happened to her. But, from the sound of his Instagram post to announce her passing, it was unexpected and a tragedy felt throughout their entire family.

"My sister, our Kristen, our force of nature, get it done, always laughing, fight for her family, against all odds, proud of her loved ones, God loving, crazy "aunting," amazing hosting, do anything for her kids, friend to all... sister," TobyMac wrote on Instagram. "She was tough as nails and soft as butter. She always looked beautiful and let you know that you were too."