Paris Hilton has revealed that her company has earned $1.3 billion since 2005.

The 30-year-old heiress turned business mogul opened up in FHM UK's January issue about amassing her own impressive fortune.

Although the party girl has a reputation for being famous for being famous, she says that she is actually a shrewd entrepreneur who has made her own money aside from her family's hotel empire.

"I'm involved in my products every step of the way," she told the publication. "My fragrances are doing really well at the moment. They've produced more than $1.3 billion in revenue since 2005."

"I have 35 stores and 17 product lines. And then there's my racing team, my 14 fragrances and my new project, the Paris Hilton Beach Club chain.

"The first one is opening in the Philippines soon. It's going to have nightclubs, restaurants, bars, gyms. Everything really."

Paris also discussed plans to resurrect her music career with a follow up to her 2006 debut album which had poor record sales.

She is currently dating Dutch DJ and music producer Afrojack and says she is looking forward to getting back in the charts.

"I have a huge passion for house music," she gushed. "I just haven't been able to focus on it, because I have been doing reality TV for so long now."

"I've been working on the album with lots of other top DJs for a while now and I think people will be really surprised. It's very modern and very catchy; perfect party music.

"There are just so many great DJs right now. And I should know I've been to over 100 raves in the past year, so I've heard every type of music."