There are more then one artist by this name:

1) The original Infidels are from Youngstown, Ohio. The band started one day in late June 1982, when a virtual inseparable pair of 15 year olds, John Hlumyk and Pete Drivere, decided to start the first and (arguably) the last punk rock band in West Middlesex, Pennsylvania.

The band consist of David Lisko (guitar, vocals) ; Pete Drivere (lead guitar, vocals) ; John Hlumyk (bass guitar, vocals) and John Koury (drums, vocals)

2) The Infidels are an Australian band comprised of Raoul Graf, Ben Whatmore, Paul Dunn, Lesley Branagan, and Ian Cooper.

3) The Infidels are a collective of rappers, jazz musicians, and producers based in Hartford, Connecticut.

4) The Infidels are a rock band from St. Paul, Minnesota featuring Jonny on lead vocals and guitar, Bryan on lead guitar, and Luke on Drums.
http://www.reverbnation.com/theinfidelstc

5) Infidels were a Canadian funk-rock band in the 1990s. Toronto, Ontario, Canada.
The band formed in 1990 when Molly Johnson reunited with Norman Orenstein, her partner in the short-lived 1980s band Alta Moda. The duo originally wrote a number of songs that they planned to offer to Candi And The Backbeat, but got an unexpected response after sending them to the Canadian division of IRS Records, Candi's label. President Paul Orescan had been a big fan of Alta Moda, and wanted to sign the duo to record a new album. Considering Alta Moda to be a finished project, Johnson chose the new name as a tribute to the Bob Dylan album Infidels. They added Washington Savage, Jeff Jones, and Owen Tennyson to the lineup and released a self-titled album in 1991.

Molly Johnson (lead vocals)
Norman Orenstein (guitars)
Washington Savage (keyboards, vocals)
Jeff Jones (bass, vocals)
Owen Tennyson (drums, vocals) Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.