Paris Hilton set to hit the road with Benji Madden

Paris Hilton says she's all geared up to hit the road with her rocker beau Benji Madden when his band, Good Charlotte kick off their international tour next week.

"We’re actually leaving in a couple days for South Africa, so I'll be with him," Hilton - who has been dating Madden for a month and a half, said.

Even though she'll be forced to spend time in a cramped tour bus, away from her usual luxuries, Paris insists she's just happy to be with Benji.

Speaking at the launch party Friday for Madden’s new DCMA Collective store in Los Angeles, Paris told People.com: "I'm just happy to be together, so no matter where we are, we'll have a great time."

After shows in Johannesburg and Cape Town, Good Charlotte heads to Europe and the U.K. before hitting the road in North America this summer in support of their album Good Morning Revival.

The news comes as Paris denied reports that her relationship with Benji is a hoax.

"This is not for Pop Fiction," Hilton, 27, told Ryan Seacrest on his KIIS-FM radio show Friday morning. "It's not a hoax!

"He's been my friend for a couple of years now, and we're really happy."