High Quality Content by WIKIPEDIA articles! "Bam Thwok" is a 2004 download-only single by the American alternative rock band Pixies. The song was written and sung by bassist Kim Deal, and released exclusively through the iTunes Store on June 15, 2004. Upon its release, "Bam Thwok" was a commercial success, debuting at number one on the very first release of the UK Download Chart. The song is the band`s first recording since 1991`s Trompe le Monde, and as of 2011 is their only original recording since their 2004 reunion.