Jessica Simpson joins Weight Watchers, appears on 'Katie'

This image released by Disney-ABC Domestic Television shows host Katie Couric, left, with celebrity guest Jessica Simpson on the premiere episode of her new syndicated talk show "Katie," Monday, Sept. 10, 2012, in New York. (AP Photo/Disney-ABC Domestic Television, Ida Mae Astute)

September 11, 2012 11:22:01 AM PDT
Singer Jessica Simpson has joined Jennifer Hudson and a list of celebrities who promote Weight Watchers.

"Every week I'm losing weight, every week I'm feeling better and better. And that keeps me motivated," Simpson says in the online ad at

Simpson made her first appearance after having a baby girl Monday, September 10, on Katie Couric's new talk show, "Katie." She promoted a free, two week offer to join Weight Watchers on the show.