Post Malone shocks fans with his dramatic weight loss during Australian tour

Marie Osmond, 63, says she is happier now than she was in her 50s because of her 50lb weight loss

Tammy Slaton Does It! 1000-Lb. Sisters Hits Weight Loss Goal, Qualifies for Surgery

James Jordan is slammed for using a postpartum picture of his wife Ola to promote weight loss plan