Hailey Bieber, Sydney Sweeney and Anne Hathaway were in attendance showing off their phenomenal personal style all the while. MORE: What you didn't know about the Hailey Bieber and Selena Gomez reunionRELATED: Anne Hathaway looks enchanting in silver pearl-encrusted Valentino gown at New York Film FestivalAnne Hathaway wore Ralph Lauren for the occassionHeld at the Getty Center in Los Angeles, "Hollywood’s most esteemed stars gathered to toast not only their recent Elle covers, but the whole of the film and television industry’s evolution as a field where women can thrive," the publication explained on their website.