Mario Lopez named PEOPLE's Hottest Bachelor.

Lopez reveals he was a chubby baby. "I looked like a sumo wrestler," Lopez says in a new interview. "My mom had to pull the fat folds apart when she bathed me!" But that's all in his past.

Mario Lopez also revealed what he likes in a woman.

"I like a girl who's from a modest sort of upbringing, because it's more relatable," he says. "I'm a first-generation American. My parents [Elvia and Mario Sr.] emigrated from Mexico and live in the same house I grew up in Chula Vista, Calif. I'd feel weird if the girl was a little too uppity or affluent, because I'm a very down-home kind of guy."

"I like to go to a place in Koreatown in L.A. where they have private karaoke," he says.. "It's a great place to bring a girl and see how she reacts. If she rolls with the punches and has a good time, then I'm like, 'All right, this girl is cool!'"