Kristin's pursuit of Justin intensifies after Audrina blows off their lunch, while Heidi's baby fever causes...

How can one girl turn everyone's lives upside down? Get an extended look at all the drama to come when Kristin...

Kristin, Lo and Frankie give us the inside scoop on Kristin's legendary history on 'Laguna Beach' and give a...

Heidi and Spencer head down the aisle and two unexpected guests manage to attend the ceremony.

Heidi extends a wedding invitation to Lauren, who receives a surprising phone call from Spencer.

Justin confronts Audrina about the Brody sleepover, Stephanie drops the ball at People's Revolution and Heidi...

Audrina is heartbroken when Brody's girlfriend confronts her about Hawaii, and Brody does nothing to stop it....

Things heat up between Audrina and Brody in Hawaii and Heidi's ex-boyfriend, Colby comes for a visit.

As Audrina tries to get over Justin, she sees Brody in a new light. Plus, Heidi drags Spencer to couples'...

Heidi and Spencer evaluate their relationship after the bar scene and Lauren scolds Stephanie for pushing...

Lauren lands in tears during her surprise birthday party when Heidi rocks the boat by showing up uninvited....

Spencer and Heidi ignore the concerns of their families and elope in Mexico. Meanwhile, Whitney says goodbye...

Audrina tries to make amends with Lauren after the fall-out. Then it's off to Nana's house where Spencer and...

In NYC, Whitney has an interview with Diane von Furstenberg and sees Jay. Plus, Lauren says goodbye to her...

A nasty rumor threatens to end Lauren and Audrina's friendship and Heidi realizes Spencer's been withholding...

Heidi decides to go back to Brent and Sam and ask for her job back. Plus, Holly Montag's crashing at Lauren...

Whitney finds romance when she and Lauren head to New York City for fashion week. Back in L.A., Spencer makes...

Audrina suprises Lauren when she moves out, and Heidi disappoints Brent Bolthouse when she invites Spencer to...

Audrina wants to make things work with Corey, but finds herself torn when Justin drops by Epic. Meanwhile,...

Audrina reconnects with an old flame and finds herself juggling two guys. Meanwhile, Spencer pushes Heidi to...

Holly tries to mend Lauren and Heidi's broken friendship, but realizes the two won't reconcile as long as...

Doug and Stephanie's relationship finally comes out during a pool party. Plus, Heidi's mom comes for a suprise...

When Lauren has an unexpected lunch with her old friend, and Heidi's sister, Holly, she's left reminiscing...

Lauren decides it's time to break things off with Doug and Whitney starts her new position at People's...

Heidi starts traveling for work, Spencer gets the boot and Audrina feels like a third wheel in the house.

When Stephen comes to visit, Lauren wonders if their friendship will turn into something more.

Heidi's night out with Audrina is ruined when Spencer shows up. Plus, Lauren helps Whitney during Fashion Week...

As Audrina spends more time with Heidi and Justin Bobby, Lauren starts to question her living situation.

The cycle of forbidden friendship continues as Heidi reaches out to Audrina in an effort to restore their...

Stephanie stirs trouble with Spencer and Heidi when she attends Lauren's birthday bash.

Loyalty lines are questioned when Stephanie Pratt makes nice with Lauren at FIDM

Back from Paris, Whitney chases her dream job and leaves Teen Vogue.

Lauren and Whitney work a debutante ball in The City Of Lights, and Spencer makes a surprise visit to Colorado...

Lauren and Whitney venture off to Paris to work on the Debutant Ball.

Spencer's sister stirs up drama at the club and Audrina catches Justin Bobby red handed.

Heidi hands her engagement ring back to Spencer and Whitney goes on a date with her trainer.

After a second public confrontation, Heidi tries to apologize to Lauren. Plus, Audrina's relationship with...

Whitney and Lauren work the Young Hollywood Party and Heidi celebrates her 21st birthday.

After lunch with Jen Bunney, Lauren confronts Brody about the sex tape rumors.

After lunch with Jen Bunney, Lauren confronts Brody about the sex tape rumors.

Lauren and the girls surprise Brody in Vegas for his birthday and Heidi runs into trouble with Spencer on...

Heidi tries on wedding dresses and Lauren learns that Jason's popped the question to a new girlfriend.

Lauren and Jason collide with Heidi and Spencer at Ketchup and Elodie puts Heidi in her place

Heidi stakes out a new spot at Bolthouse and Lauren's ex, Jason, pops back into her life.

Spencer and Brody break off their friendship and Lauren gets called out for having a sleepover with the...

Spencer travels to Colorado to meet Heidi's family and Lauren and the girls head to Brody's beach-side BBQ in...

Spencer surprises Heidi by adding artwork to the living room and Audrina gives on-again, off-again boy Justin...

Spencer surprises Heidi by adding artwork to the living room and Audrina gives on-again, off-again boy Justin...

Whitney takes a spill on live television and Spencer pressures Heidi to move in with him.

Heidi throws Lauren a surprise birthday bash for the big 2-1 and Jen tries to apologize for the Brody hookup.

The girls party at Area on New Year's Eve and Spencer asks Heidi to move in with him.

Heidi ditches Lauren for Spencer once again and Whitney's tired of being an intern.

Jen celebrates her twenty-first birthday making out with Brody and Lauren is forced to reevaluate her...

Lauren and Whitney work with the NY Teen Vogue super-intern and Heidi deals with Spencer.

Heidi and Audrina make peace and Spencer's loyalty is called into question.

As Heidi celebrates her birthday in style, Audrina tries to make peace and Lauren gets cozy with Brody.

Heidi deals with a pregnancy scare and Lauren works a fashion show and finds a new man.

Sick of the fighting, Heidi decides to end her relationship with Jordan.

Lauren and Whitney scope out male models for Teen Vogue and Jason plans a birthday surprise for Lauren.

Lauren's New Year's Eve plans go down the tubes when Jason gets jealous of a boy from her past.

Heidi's spot at Bolthouse comes into conflict with her anniversary plans and Whitney lands on the runway for...

Lauren decides to start spending time with Jason but she's keeping her guard up. And still very unhappy with...

Lauren decides to start spending time with Jason but she's keeping her guard up. And still very unhappy with...

Both Lauren and Heidi continue to move forward with their new jobs even though, at times, they don't like what...

As Lauren begins to take school and her internship more seriously Heidi spends more time skipping class and...

Justin's intensions w/kristen do not go over so well, Heidi and Stephanie decide to have an intervention with...