It’s the day The Hills fans have been waiting for since Lauren, Lo, Audrina, Spencer and Heidi left us on the edge of our seats a few months ago. Tonight at 10 o’clock the new season of the hit MTV series will kick off and is expected to be the most dramatic one yet.

The trailer for Season 4 shows the girls falling in love, fighting and falling out of love as they continue to reach for their dreams in the Hollywood Hills.

So what can viewers expect from the new set of episodes.

From what we've heard, Lauren and Audrina continue to drift apart as Lauren becomes closer and closer with her best friend Lo. Meanwhile Heidi and Spencer bicker over whether to let Heidi’s sister move in with them. Lauren continues to pursue a friendship with Spencer's sister, who appears to start dating one of LC's exes at some point this season while Spencer and Heidi struggle to find a social cirlce.

These conflicts, combined with an Audrina/Justin-Bobbi breakup, new hook-ups for all the girls and bad boy Brody Jenner's visit to the slammer are sure to make for an action-packed Season 4.

But will fans enjoy the new season as much as the previous ones? Guess we’ll just have to wait and see.

Tune into the Hills Premiere tonight at 10pm on MTV and let us know what you think.

For those of you who haven’t seen it (or those of you who can’t get enough), here’s the video for the new season of The Hills:

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