Kathy Ireland Kathy Ireland

Kathy Ireland has joined Katie Couric's daytime talk show as a regular contributor.

The supermodel made her first appearance on Katie Tuesday, during an episode about celebrities who have been able to successfully branch out into other ventures. Ireland will continue to appear on the syndicated series, covering such topics as mom entrepreneurs, parenting, anti-aging, navigating successful relationships and more.

Katie Couric opens up about past struggle with bulimia