"Who Do You Love?" is a song written by American rock and roll pioneer Bo Diddley. Recorded in 1956, it is one of his most popular and enduring works. The song represents one of Bo Diddley's strongest lyrical efforts and uses a combination of hoodoo-type imagery and boasting. It is an upbeat rocker, but the original did not use the signature Bo Diddley beat rhythm.

Ellas Otha Bates, known professionally as Bo Diddley, was an American guitarist and singer who played a key role in the transition from the blues to rock and roll. He influenced many artists, including Buddy Holly, Elvis Presley, the Beatles, the Rolling Stones, the Animals, George Thorogood, Syd Barrett, and the Clash.