Jennifer Hudson talks about losing weight after giving birth to son David on 'The Ellen DeGeneres Show' (weekdays, syndicated). Hudson shrank from a size 16 to a size 6 after giving birth to the baby boy 18 months ago.

"After I had my baby, I just wanted my body back ... That was when I made up my mind that I was going to go for it," said Hudson, adding that she also wanted to "set a good example for her son."

But, Hudson said she was comfortable with her body before and didn't have an issue with her appearance. "I was very comfortable ... I just didn't see anything wrong, and I still don't. I liked who I was then and I like who I am now," she said. And yet, Hudson admits that clothes are "a lot more fun" now that she's slim and trim.

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