And they said it wouldn't last! Paris Hilton and Doug Reinhardt just celebrated their six-month anniversary in Chicago.
"I took her shopping, and we had a nice dinner and just enjoyed each other," Doug told E! News at the premiere of Simon Rex's new "mockumentary" Rex last night.
Paris has a busy summer ahead of her, as she's off to Dubai this week to film yet another version of her My New BFF show.
As for whether she's still friends with former bestie Kim Kardashian?
"No comment," Doug piped in. "I'll answer that for her."
Sounds like a no.
The heiress is also hard at work on her line of sunglasses, lingerie, footwear and purses.
But it's not all work and no play for Paris. It sounds like Doug's plotting a vacation in a few months.
"I have something planned for her in August," he dished. "It'll be fun and relaxing."
—Reporting by Elizabeth Chambers