Silent Alarm is the debut studio album by English rock band Bloc Party. Recorded in Copenhagen and London in mid-2004 with Paul Epworth as producer, it was released on 2 February 2005, by Wichita Recordings. The album peaked at number three on the UK Albums Chart. In the United States, it entered the Billboard 200 at number 114 and the Billboard Independent Albums at number seven. "Helicopter", the double A-side "So Here We Are/Positive Tension", "Banquet" and "The Pioneers" were released as singles. Silent Alarm went on to achieve worldwide sales of over one million copies.