Majandra & Katherine attended Kate Walsh’s Disco Dance Party

Majandra Delfino, T.R. Knight and Katherine Heigl attended Kate Walsh’s 70’s Disco Dance Party on April 2, 2011.

The glam rock disco dance party was held at “Private Practice” star Kate Walsh’s home in Los Angeles. Katherine’s former “Grey’s Anatomy” co-stars Sandra Oh, Sara Ramirez attended this party, as well.

Please visit JustJared and take a look at some party pictures.