Olivia Ward talked with Big Jim & Stacy Lee this morning about winning this season of NBC's "Biggest Loser"

After losing 129 lbs, Olivia wins the coveted grand prize of $250,000 and is crowned the Biggest Loser for season 11.

Little did we know she is an Opera Singer.... So we got her to sing a few bars on the show this morning, as well as a couple of tips on how to get fit and stay that way!

Plus we heard the news that Jillian will not be a trainer next season, and will be replaced with Anna Kournikova.