Season 01
Season 02
Season 03
Season 04
Season 05
Audrina catches Justin kissing another girl, leading to a final confrontation about their relationship.
All Episodes - S03
EPS01
Lauren doesn't go to Heidi and Spencer's housewarming party after hearing Heidi's been spreading rumors about her.
EPS02
Lauren and Heidi grow even farther apart when Spencer asks Heidi to marry him.
EPS03
Lauren tries to help Audrina decide if Justin is boyfriend material, but Audrina has already made up her mind.
EPS04
Heidi takes her fiancé Spencer to meet her family in Colorado, but her parents worry that she's sacrificing her friendships for her relationship. Audrina is crushed when Justin ditches her at Brody's barbecue, and Lauren finally admits how much she misses Heidi. Written by Anonymous
EPS05
Heidi's social circle shrinks as Spencer breaks up with Brody for hanging out with Lauren.
EPS06
Lauren gets a blast from the past when her ex-boyfriend Jason calls.
EPS07
Lauren's feelings for Jason are rekindled, but when they run into Heidi and Spencer, tempers flare.
EPS08
Lauren is shocked to learn that Jason has a girlfriend, but Jason has a bigger surprise up his sleeve. Heidi finds out Spencer hasn't told his parents about their wedding plans, and Whitney gets in trouble for partying with a rock band before a Teen Vogue photo shoot. Written by Anonymous
EPS09
The gang celebrates Brody's birthday in Vegas. Audrina's boyfriend Justin causes a rift in her friendship with Lauren.
EPS10
Jen Bunney tells Lauren that Brody started the rumors about her, but Brody puts the blame on Spencer, leaving Heidi caught in the middle. Lauren apologizes to Audrina for interfering in her and Justin's relationship.
EPS11
Lauren starts a new romance with a male model, but realizes she still has feelings for Brody.
EPS12
Lauren and Whitney are sent to New York City where Whitney attempts her first presentation to Teen Vogue's top editors and Lauren meets a fashion icon. Spencer tries to pull Brody back into his life, but Brody isn't ready to forgive and forget. Written by Anonymous
EPS13
Lauren and Whitney struggle to put on a Marc Jacobs fashion show at Teen Vogue's Young Hollywood Party.
EPS14
Heidi and Lauren have another fight in public causing Heidi to return to Lauren and apologize for everything that's happened.
EPS15
Lauren plays matchmaker as Whitney goes on her first date with their personal trainer.
EPS16
Audrina catches Justin kissing another girl, leading to a final confrontation about their relationship.
EPS17
Lauren thinks Brody might be too much of a playboy for her ever to get serious about him. Spencer's sister tells him Heidi is secretly having doubts about their wedding, and Audrina goes out on her first date since breaking up with Justin.
EPS18
Lauren struggles to figure out her relationship with Brody, but an offer to work in Paris makes things more complicated.
EPS19
Lauren finally gets to go to Paris, but her dream trip is almost ruined when she finds out Brody has found someone new.
EPS20
Whitney must choose between the safety of Teen Vogue and the risk of a new career.
EPS21
Lauren makes an unlikely friend when Spencer's sister Stephanie joins her fashion class.
EPS22
When Lauren invites Stephanie to her birthday party, Heidi and Spencer question Stephanie's loyalty.
EPS23
Heidi tries to win back Audrina's friendship, but Lauren grows suspicious of Heidi's motives.
EPS24
Heidi loves her single life, until seeing Spencer with other girls makes her jealous.
EPS25
With Spencer out of the picture, Heidi makes a last attempt to regain Lauren's friendship.
EPS26
An old romance is rekindled when Stephen Coletti reenters Lauren's life.
EPS27
Lauren is caught between friends, as tension between Lo and Audrina builds.
EPS28
In the season finale, Audrina feels shut out by Lauren's close friendship with Lo, and wants to move out.