Jessica Simpson Shows Off 100-Pound Weight Loss in 'Open Book Looks

Jessica Simpson Opens Up About Her Foolproof Strategy For Losing

Jessica Simpson posts bikini photo to celebrate losing 100 pounds

Jessica Simpson shows off 100 pound weight loss in new modeling

Jessica Simpson's Friends Say Her 100-Lb Weight Loss 'Doesn't Seem

Jessica Simpson's trainer reveals how he helped her lose 100

Leslie Jones Cheers on Coco Rocha as She Elaborately Walks in Christian Siriano Fashion Show

Jessica Simpson Weight Loss Photos: See Singer's Transformation

Jessica Simpson has been putting the SKINNY in skinny jeans

Jessica Simpson Shows Off Her Toned Abs and Legs in Two-Piece

Jessica Simpson slips into tight jeans from her 20s as she turns

Jessica Simpson's Weight Loss in Cutout Jumpsuit [Photos]