Jessica Simpson Pulls Double NBC Duty on The Biggest Loser, Fashion Star

Jessica Simpson had a busy night few watched on NBC, rewarding winners on The Biggest Loser and then judging aspiring designers on the premiere of Fashion Star.

"People across America can change their lives, and I think Conda and Kim are setting such great examples," Jess said on the former, promoting her own products.

In addition to a year's supply of BeautyMint products, the winning pair scored free Simpson-brand clothes, shoes and necklaces with diamond butterfly charms.

"Any time you get discouraged, look down at your butterfly," she encouraged Conda Britt and Kim Stone, both single moms triumphantly fitting into size 10s.

"These girls have lost so much weight and it just shows how determined they are to feel good," Simpson said. "To be able to be a part of that is very special."

Speaking of special, Jessica Simpson posed nude in Elle recently. And, last night also marked the premiere of NBC's Fashion Star, hosted by Elle Macpherson.

Featuring Simpson, Nicole Richie and John Varvatos as mentors who both meet with contestants behind the scenes and offer opinions, the show made its debut.

It's unclear how long it'll be around, but it debuted.

Sort of like The Voice, but with clothes, aspiring designers send out a look and hope that buyers from Saks Fifth Avenue, H&M and Macy's will want the creations.

Of the designers who get no offers from the three, the mentors save one and the buyers decide who's out. It's as confusing as it sounds, but oh-so-stylish!