Tony Christie reveals how Amarillo’s famous chorus came about

(Dominic Lipinski/PA)

Tony Christie has recalled how the wordless chorus of his biggest hit, (Is This the Way To) Amarillo, came about by chance.

The song, which was released in November 1971 and is celebrating its 50th anniversary this month, is known widely for its up-tempo beat and repeated refrain of “Sha la la la la la la la”.