John William Weller (born 25 May 1958) is an English singer-songwriter and musician. Weller achieved fame in the late 1970s as the guitarist and principal singer and songwriter of the rock band the Jam, alongside Bruce Foxton and Rick Buckler. The band gained significant critical and commercial success in the United Kingdom, and were the most influential band of the mod revival of the late 1970s and early 1980s.
