The Hills girls Audrina Patridge and Stephanie Pratt hold up American flags while celebrating the Fourth of July on Friday at at the DKNY Jeans Beach House in Malibu, Calif.

Their BFF pals Lauren “Lo” Bosworth and Lauren Conrad were also in attendance (both pictured below).

Audrina’s on-and-off-again boyfriend Justin Bobby and Dieter Schmitz from Laguna Beach also attended the party.

Source: justjared.com