toured heavily in the United States

The band received positive reviews from critics in the United States and they toured there heavily in the 18 months that followed the release of Silent Alarm . In early 2006, they finished their tour with sold-out shows in Los Angeles, Miami and Berkeley . The album went on to sell more than 350,000 copies in North America and over a million worldwide. After this success, the established electronic group, The Chemical Brothers , soon collaborated with Okereke for ” Believe “, a track on their Push the Button album. An album of remixes of tracks from Silent Alarm had also been released at the end of August 2005 in the UK. This remix album, entitled Silent Alarm Remixed , retained the album’s original track list and includes remixes from the likes of Ladytron , M83 , Death from Above 1979 , Four Tet , and Mogwai .