Young Hollywood

The Young Hollywood party finally happens and Whitney is in charge. Heidi celebrates her 21th birthday with Spencer. And Audrina might have a new admirer.

Guest Stars (13)

Lauren Conrad as Self

Audrina Patridge as Self

Heidi Montag as Self

Spencer Pratt as Self

Whitney Port as Self

Justin Brescia as Self

Hilary Duff as Self

Selena Gomez as Self

Hayden Panettiere as Self

Emma Roberts as Self

Emmy Rossum as Self

Cody Kennedy as Self

Lisa Love as Self