Paris Hilton: New Show With Brooke Mueller "Very Dramatic"

Paris Hilton is returning to reality TV June 1.

She promises that her new show on Oxygen, The World According to Paris, which also features Brooke Mueller, will provide massive amounts of drama.

The socialite says viewers will see "everything" unfold with her pal and costar Brooke, who's been publicly fighting addiction and her ex, Charlie Sheen.

"Brooke's an open book," Hilton told People at NBC Universal's Summer Press Day in Pasadena, Calif. "She's not afraid to show who she is."

"She's not afraid to tell the truth. And as a producer of the show, I love that for TV. I love someone who's not afraid to show everything."

Hilton and her mom Kathy continue to stand by Brooke Mueller, who has battled addiction for some time and recently fell off the wagon.

"What she's going through is a daily struggle," Kathy says.

"It's a work in progress."

Adds Paris Hilton of her friend, "We've been friends for years. My mom and her are very close, and she's one of my good friends as well."

Luckily, Paris' ties with Sheen, a longtime neighbor of hers, don't adversely impact her relationship with Mueller, the ho-tel heiress says.

"Brooke doesn't mind that we're friends," Paris says of Brooke's ex, who's been in the news quite a bit lately himself (maybe you noticed).

"She knows that I met him before I met her."