The Masquerade in Atlanta has announced a two-day birthday party to celebrate their 25th year. They have announced that the Descendents, Thrice, Desaparecidos, The Lawrence Arms, American Nightmare, Small Brown Bike and more are set to play the event. The party will be held on August 8 and 9, 2015, and tickets to a pre-party event including Punk Rock Karaoke are also available. You can click here for the full lineup and ticket information.