GQ's Men of the Year issue is celebrating 30 years. Source: Amy Sussman / Getty Some of the biggest names in Hollywood put on their best '90s fit and made their way to the Chateau Marmont in Los Angeles for GQ's Men of the Year party. Held on Thursday, Nov. 13, the theme of the party was Party Like It's 1995, prompting stars to show out in some extravagant silk shirts, velvet tailoring, leather jackets, and, of course, archival fashion.