Taylor Swift & Gwyneth Paltrow Danced All Night at Liberty Ross' Birthday Party

Taylor Swift had quite a fun night on Saturday night (September 24) in Malibu, Calif. The 26-year-old entertainer attended Liberty Ross‘s birthday party among many other famous faces including Mick Jagger, James Corden, Pharrell Williams, and Mary J. Blige, as well as hairstylists Tracey Cunningham and Gareth Bromell, who gave Taylor a fresh new haircut