'The Hills' star Audrina Patridge is leaving the series for her own show.
Reuters reports that Patridge is planning to star in a new series about her personal and professional life.
Patridge's departure follows co-star Lauren Conrad's, and has led to speculation that MTV will either cancel or revamp the show.
An MTV spokesperson said: "We cannot confirm a sixth season at this time. However, 'The Hills' will continue as long as there are stories to tell, and as of now we don't see an end in sight."
