Best friends Lauren, Heidi, Audrina and Whitney, take advantage of being in the "in" crowd in L.A. But will Lauren be able to handle it all when there are so many things pulling her in so many directions?

Start from where it all began, download season one on iTunes.

With a year in Los Angeles under their belts, Lauren Conrad and her friends Heidi, Audrina, and Whitney are learning that being young women in the big city isn't as easy as they thought.

Relive and keep your favourite moments, get season two on iTunes.

Is Hollywood big enough for one group of close friends who been torn in two? And when this feud comes to a head how will Lauren hold it all together?

Own your favourite episode or the complete season three - now available on iTunes.

The Hills is back for season 4, and the girls are beginning to make some big decisions that will set the course for the rest of their lives.

Download and own season 4 of The Hills on iTunes now.

Want the girls right on your phone? Look no further!

Text 'THEHILLS' to 299299 to download exclusive mobile wallpapers of The Hills girls!