J-Hud sings alongside her former self in a new Weight Watchers ad.

Dec, 23, 2011

Jennifer Hudson's dramatic weight loss transformation becomes even more evident in her latest Weight Watchers commercial in which the talented singer sings a duet with her former, heavier self.

Take a look at the clip above to see J-Hud singing the inspirational tune "I Believe In You and Me" -- before and after her 80-pound slimdown.