Katharine McPhee performs with Andrea Bocelli and more at David Foster’s 75th birthday event

Over the weekend, David Foster celebrated his 75th birthday at a big event at the Hollywood Bowl.

Many of Foster’s frequent collaborators were there, including his wife, Katharine McPhee. She joined a star-studded lineup performing some of Foster’s biggest hits including “Somewhere,” “Because You Loved Me,” “Have You Ever,” and “The Prayer” with Andrea Bocelli.

Check out photos from the red carpet and the performances in the gallery below.

Gallery