Jessica Simpson and John Mayer, Sitting in a Tree ...

by at .  Updated at .

So much for a mysery man for Jessica Simpson.

According to People magazine, the singer and really bad occasional actress has found her first post-Nick Lachey boy toy: John Mayer.

"She's tiptoeing back into the dating world," a source told the magazine. "It's the first stage. She's never been happier."

Jessica Simpson Is 4 Years Sober

Just once, wouldn't you love to hear that a celebrity is dating again - but they actually have been happier in the past? No? Maybe that's just The Gossip.

Mayer, 28, began a co-headlining tour with Sheryl Crow on Aug. 24. Simpson is expected to attend his concert in Jones Beach, N.Y., on Wednesday night. That's like a school night sleepover! This is getting serious.

Depite a bruised vocal chord, Jessica is currently in New York promoting her new album, "A Public Affair." It was released Tuesday.

Oddly enough - or perhaps, completely logically enough - Mayer had to cancel his Hartford, CT., appearance with Crow on Saturday due to laryngitis. Could that be due to these lovebirds playing some intense rounds of tonsil hockey?

It could be worse, guys. You could've gotten an STD from Paris Hilton.

Show Comments
Tags: ,

Jessica Simpson Biography

Jessica Simpson: Dessert Beauty Launch Party
Sweet mother of G-d, Jessica Simpson has got some huge breasts. Holy frickin' $h!t. Look at those things! She also possesses a singing... More »
Abilene, Texas
Full Name
Jessica Ann Simpson

Jessica Simpson Quotes

They're just the cutest couple in the world. They are adorable. Anybody would wish to be them and you can only wish them well. Just being around them inspires love and everything I sing about.

Jessica Simpson [on her sister and Pete Wentz]

It’s fun to do a small film that might be released to DVD not because it’s a horrible film, but because it’s an independent film. For people to say Employee of the Month was a flop is ludicrous. We made the money back–that’s not a flop. For people to say The Dukes of Hazzard was a flop–it opened to $30 million! If these movies are flops, why would I still make them?

Jessica Simpson