Report: Mary-Kate Olsen Dating Shoe Designer

By Kelly Fisher Posted Feb 22nd 2011 08:00AM

It's no secret Mary-Kate Olsen is on the cutting edge when it comes to fashion, so it's no surprise her new rumored beau is a shoe designer -- a sneaker designer to be exact. The actress is rumored to be dating designer Seth Campbell, according to Us Magazine.

"Their relationship is fairly new," a source close to the couple said. The pair have been spotted at various NYC hotspots, including a friend's birthday party at Lavo where the couple reportedly made out all night.

"They've been able to have a few dates on the down low," the source continued. "He's a downtown kind of guy, likes to party every now and then."

Olsen and Campbell were also spotted at The Jane with Olsen's younger sister, Elizabeth, who made a splash at Sundance last month.

Olsen split last winter from boyfriend Nate Lowman after two years of dating. But things seem to be going well for Campbell, who is adjusting to the spotlight that comes with dating an Olsen twin.

"His company is in the press, but he's not, so it works out that way," the source said of Campbell. "They both like each other and are just seeing where things go. Having fun."

Olsen graced the cover of last September's Marie Claire. Inside the magazine, she opened up about her hard-partying past and knowing when to ask for help.

"I think it's really important to be able to talk when something's wrong," she told the magazine. "I learned at a really young age that if you don't talk about it, it can drive you insane."

The actress can be seen in this spring's 'Beastly,' co-starring Vanessa Hudgens and Alex Pettyfer.