Paris Hilton Is Out With The Old, In With The New

Paris Hilton joined Ryan's radio show Monday to discuss the second season of her show, My New BFF.

She told Ryan that last season's winner Brittney was not the best friend she thought she was.  She said, "I think it's a reality show so it's like hard to like really find real friends obviously, but I really did believe we were but then everyone was warning me that she was just after being in paparazzi, and trying to like make a career out of it, and that's not what friendship's about.  It should be about being friends not trying to use somebody to become famous."  Word, Paris.

She said what went wrong between them was Brittney's apparent hungriness. "If someone turns into a hungry tiger I just can't deal with it anymore," she said.

My New BFF is the number one show in England and Paris is about to start filming the next season in Dubai.  She revealed that season two "Is insane, I'm a lot more harsh on these girls because last time I was tricked so this time I really want to find out who is real and who is fake."

She went to great lengths to see her potential BFF's true intentions.  She shared that she actually goes under cover in Vegas to trick them.  "I wanted to see how they would react if they thought I wasn't around," she said, "I learned a lot from that."

The documentary Hilton is featured in, Paris Not France  was filmed three years ago but will air on MTV this summer.  She calls the documentary "really personal."  "I talk about a lot of things I've never even spoke about to a lot of my friends," she said, "People just think my like is all fun and going out...I have a very different voice when I'm not on TV."

Paris Hilton's My New BFF airs Tuesday, June 2nd at 10pm ET/PT.