Top 20 Most Insane Celebrity Weight Loss TransformationsBy Tammy Salt / August 21, 2019 3. June Shannon (Mama June) prevention.com June Shannon became famous on the internet thanks to her double chin and memes, but that has now ended. The reality show celebrity has lost an immense 300 pounds! Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20