Top 20 Most Insane Celebrity Weight Loss TransformationsBy Tammy Salt / August 21, 2019 18. Lauren Alaina womenslife.today Lauren Alaina is mainly known for appearing on American Idol and she lost a total of 25 pounds in 2011. The singer said that there is no secret to losing weight, it’s just heavy work! Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20