Chrissy Teigen doesn't wear underwear: 'I just don't like it'

Model Chrissy Teigen, also known as John Legend's fiancee, got down and dirty with Joan Rivers on E!'s "Fashion Police," telling her appalled co-hosts that she always goes commando.

"I just don't like it," the 27-year-old Sports Illustrated model told Rivers, adding that her lack of underwear made it hard for her to keep covered while she was sitting on set.

Teigen's confession and subsequent explanation about her tips for a "heavy flow day" sent George Kotsiopoulos, the show's only male co-host, into a fit.

"TMI! TMI" he yelled. "We're still talking about this?! Stop it!"