Katharine McPhee, Jaime King & More Support Rachel Zoe at Resort Holiday Presentation!

Katharine McPhee sparkles in blue while striking a pose at the Rachel Zoe Resort Holiday Presentation held at the Rachel Zoe Boutique on Wednesday (November 28) in Pacific Palisades, Calif.

The 34-year-old actress was joined at the event by Jaime King, Sara and Erin Foster, Jennifer Meyer, Kelly Sawyer, Kyle Richards, Molly Sims, Paris Hilton and her mother Kathy, Rebecca Dane, Sarah Wright Olson and designer Rachel Zoe herself with husband Rodger Berman.

“The holiday season is the most glamorous time of the year and is the perfect time to style yourself and dress up,” Rachel said in a statement. “I’m so excited to present my Holiday / Resort collection, available to shop now at my Palisades Village boutique, just in time for the holidays.”

Guests enjoyed Perrier-Jouet champagne as well as specialty cocktails by Avión Tequila and Absolut Elyx while listening to a DJ set by MADD throughout the night at Caruso’s Palisades Village.

FYI: The women are all wearing Rachel Zoe. Katharine is wearing Anita Ko jewelry.