The Hills star was spotted arriving to the holiday bash with pals.
Lady in red! The beauty mogul captioned this stunning photo, "someone said there was a vday party♥️♥️♥️."
High five! The Disney alum had fun with photographers outside of the party on Wednesday evening.
The model and DJ waved to cameras as she made her way out of the festivities.
The "Heat" artist, who recently debuted a face tattoo, was photographed at the party in Beverly Hills.
The "Good in Goodbye" singer stepped out in a bralette and high-waisted pants for the celebrations.
The "Unforgettable" star was among the celeb guests at the Valentine's Day bash.
Hey there! The DJ made a grand exit from the celebration.
Stassie, Chantel Jeffries and model Jocelyn struck a pose in the photo booth at the party.