Stephanie Pratt: I don't know if I can take much more of 'The Hills'

Stephanie Pratt and Lauren "Lo" Bosworth apparently plan to follow Lauren Conrad and Audrina Patridge's lead and leave The Hills.

"I think Audrina, Lo and I are all going to leave after these 10 episodes," Pratt told Hollyscoop in a Tuesday report. "I don't know how much more I can take of The Hills... The Hills is very brutal."

Patridge has previously stated that she plans on leaving The Hills after filming the show's 10 additional fifth-season episodes, which she said were almost done shooting earlier this month. Conrad announced earlier this year that she was leaving the show to focus on other endeavors, and her final The Hills appearance aired in May.

The Hills' new fifth-season episodes premiered on Tuesday night and featured the addition of former Laguna Beach villain Kristin Cavallari as a regular cast member, however Pratt said Cavallari isn't the reason she's considering leaving the show.

"It's not because of Kristin," she told Hollyscoop. "I was going to stay and see what happens after these 10 episodes, but I just don't think I can stand The Hills anymore."

Pratt added she actually thinks The Hills is better with Cavallari.

"The show is going to be so awesome. It's not going to be boring like all the other shows where they only focus on their work," she told Hollyscoop. "It's going to be new people, new characters, which equals new story lines. It's going to be a completely different show."