Track :Beyoncé - Irreplaceable Artist :Beyoncé Album : Buy MP3 :"Irreplaceable" is a song recorded by American R&B singer Beyoncé Knowles for her second studio album, B'Day (2006). The song was written by Knowles, Shaffer "Ne-Yo" Smith, Tor Erik Hermansen, Mikkel S. Eriksen, Espen Lind, Amund Bjørklund, and produced by Stargate and Knowles herself. Originally not created for Knowles, it was initially presented as a country record. "Irreplaceable" then was turned into a mid-tempo pop ballad with R&B influences. Read more on Last.fm.