Priscilla Block is opening up about one of the lowest points in her life, a moment she says sparked the dramatic weight loss fans have noticed over the past year. Priscilla Block Discusses Her Stunning Weight Loss in New InterviewHow Old is Priscilla Block? Get our free mobile appHow Did Priscilla Block Get Famous? Priscilla Block became famous after her a cappella song, "Just About Over You," went viral on TikTok in 2020. Jelly Roll's Stunning Weight Loss Journey in 28 Pictures Jelly Roll says he once weighed 500 pounds, but as of mid-2025, he's under 300.