Lauren Conrad 'The Hills: That Was Then, This Is Now' Special Promo (Video)

The promo for "That Was Then, This Is Now" teases a look back at the hit MTV series.

Photos from The Hills Then and Now: What the Stars Look Like 10 Years Later

The Hills Stars: Where Are They Now? - TV Guide

Lauren Conrad: MTV special will reveal 'The Hills' secrets

Previously on The Hills: An Essential Catch-Up Guide

The Hills' Revival at MTV Without Lauren Conrad?

The Hills: That Was Then, This Is Now on iTunes

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Laguna Beach: Kristin Cavallari, Lauren Conrad Squash Love Triangle Beef

The Hills: That Was Then, This Is Now' special: Here's what we learned

Lauren Conrad 'The Hills: That Was Then, This Is Now' Special Promo (Video)

The Hills: Lauren Conrad teases new secrets revealed on upcoming special

Where Are They Now? Stars of 'the Hills' Years Later

The 8 Best Moments from The Hills: That Was Then, This Is Now

The Hills: That Was Then, This Is Now:' Lauren, Brody had 'zero chemistry,' more truths