Raz B's Infant Son Astro's Autopsy Complete, Cause of Death Pending

Raz B Infant Son's Autopsy Complete Cause of Death Still Unclear Published September 11, 2026 11:21 AM PDT The autopsy for Raz B and Mona Li's 3-month-old son, Astro Monte Thornton, is complete ... but his cause of death remains a mystery. The Fulton County Medical Examiner's Office tells TMZ ... they conducted the autopsy Wednesday, one day after Astro died. His cause and manner of death are both listed as pending investigation. Waiting for your permission to load the Instagram Media. As we reported ... sources close to the family told us Astro's death this week was unexpected and sudden. A family spokesperson announced Thursday ... "It is with heavy hearts that we announce the unexpected passing of Astro Monte Thornton, beloved son of Mona and De’Mario 'Raz B' Thornton of the R&B supergroup B2K." Related articles Mona Li Raz B Celebrity News Family Musicians celebrity kids Exclusive