The Amps were an American alternative rock band formed by Kim Deal in 1995, while her band the Breeders went on hiatus. The group consisted of Deal, on lead vocals and rhythm guitar; Luis Lerma on bass; Nate Farley on lead guitar; and Jim Macpherson of the Breeders on drums. Kelley Deal, Kim's sister, was also briefly involved, but had to leave the band due to drug problems. The group was named when Kim Deal started calling herself Tammy Ampersand for fun, and the band Tammy and the Amps. They recorded the album Pacer in the United States and Ireland.