Buffalo Springfield – For What it’s Worth😎 ‘For What It's Worth (Stop, Hey What's That Sound)’, is a song written by Stephen Stills and performed by Buffalo Springfield. It was recorded on December 5, 1966, released as a single that same month, and peaked at number 7 on the Billboard Hot 100 in the spring of 1967. It was later added to the March 1967 second pressing of their first album, Buffalo Springfield. The title was added after the song was written, and does not appear in the lyrics. Alth