"The Zephyr Song" is a song by American rock band Red Hot Chili Peppers, released as the second single released from their eighth studio album, By the Way (2002), on August 17, 2002.
The song, as a single, was released in two parts. Both editions held two previously unheard-of B-sides, making it, collectively, hold four non-LP tracks. The single peaked at number six on the US Billboard Modern Rock chart, breaking the band's streak of three straight number-one hits.