Which Beach Boys member sang the lead vocal on "God Only Knows"?

Carl Wilson sang the lead vocal on “God Only Knows.” His tender, clear delivery became one of the defining sounds of The Beach Boys’ 1966 masterpiece from Pet Sounds.

Brian Wilson wrote and produced the song with lyricist Tony Asher, but chose his younger brother Carl for the lead. Carl’s voice suited the lyric’s vulnerable meditation on love and loss better than the more forceful or bright styles associated with some of the band’s other singers. Brian and Bruce Johnston also contributed additional vocals, helping create the song’s layered choral texture.

The arrangement is unusually rich for a pop recording, combining instruments such as French horn, strings, harpsichord, accordion, bass, and percussion. That complexity can make vocal credits confusing, particularly because several voices appear in the closing section. Still, the standard credit for the song’s lead vocal is Carl Wilson. “God Only Knows” appeared on Pet Sounds, released in May 1966, an album widely regarded as a landmark of studio-crafted pop.