Gerald Vincent Casale is an American musician. He came to prominence in the late 1970s as co-founder, co-lead vocalist and bass player of the new wave band Devo, which released a top 20 hit in 1980 with the single "Whip It". Casale is the main lyricist and one of the primary composers of Devo's music, as well as the director of most of the band's music videos. He is one of only two members who have been with Devo throughout its entire history. Casale's brother Bob also performed with the band.

"Whip It" is a song by American new wave band Devo from their third studio album Freedom of Choice (1980). It is a new wave and synth-pop song that features a synthesizer, electric guitar, bass guitar, and drums in its instrumentation. The apparently nonsensical lyrics have a common theme revolving around the ability to deal with one's problems by "whipping it". Co-written by bassist Gerald Casale and lead vocalist Mark Mothersbaugh, Devo recorded "Whip It" with producer Robert Margouleff at the Record Plant in Los Angeles.