More from Entertainment Tonight: The star will spill new secrets August 7 on MTV.
More from Entertainment Tonight: MTVs The Hills: That Was Then, This Is Now aired the unseen footage during Lauren Conrads special on .
Lauren Conrad remembers those infamous confrontations on The Hills. Dont miss The Hills: That Was Then, This is Now special on MTV on Tuesday, August .
Watch the trailer for The Hills: That Was Then, This Is Now and watch the full special on the MTV app. Read more at .