Lew Lewis Reformer was a British pub rock and rhythm and blues band active in the late 1970s. The band was fronted by Lew Lewis, a harmonica player known for his previous work with Eddie and the Hot Rods. Notably, their single "Win or Lose" reached the UK Singles Chart in 1979. Lew Lewis Reformer demonstrated a distinctive mix of blues, punk, and pub rock influences, which contributed to the eclectic sound of the British music scene during that period.