Heidi Montag: Lauren Conrad Treated Me Like a 'Dog' on 'The Hills'

Heidi Montag BLASTS Lauren Conrad, Says Kristin Cavallari Is 'More Successful'

Heidi Montag Slams Lauren Conrad for Treating Her Like a "Dog" and Says Kristin Cavallari Is Winning

Sofia Vergara poses with co-judge Heidi Klum ahead of America's Got Talent live shows in LA