There are multiple acts charting as Clover: 1. Clover was an American country rock band formed in Mill Valley, California in 1967. They are best known as the backup band for Elvis Costello's 1977 debut album My Aim Is True (recorded in the UK), and for members later forming or joining more successful acts, including Huey Lewis and the News, The Doobie Brothers, Toto, and Lucinda Williams. Clover disbanded in 1978. Three members reunited for two concerts backing Costello in San Francisco on November 8, 2007.