BT (short for "Best Tracks") is the third compilation album by Buck-Tick, released on March 20, 1999. It compiles every single and B-side they released while signed to Victor Entertainment, except the live B-sides of "Die". It also includes a demo version of "Romanesque". It reached number sixteen on the Oricon chart. The album was remastered and re-released on September 5, 2007.