F is for Foreigner

This band is a British-American rock band that started in 1976 by English musician Mick Jones and ex-King Crimson member Ian McDonald and American vocalist Lou Gramm.
http://en.wikipedia.org/wiki/Foreigner_(band)
The band consists of:
Lou Gramm- was the original lead singer, but now plays guitar, drums
Kelly Hansen- current front man for Foreigner
Mick Jones- founding member of the band, as well as guitarist
Thom Gimbel-US born musician with the band, rhythm guitarist
Jeff Pilson- bass guitarist for the band
Michael Bluestein- piano, keyboard

In 1997, Lou Gramm underwent surgery to remove a brain tumor that affected his singing voice and caused weight gain, and decided to look for a new lead vocalist

Album listing:
1977-Foreigner
1978-Double Vision
1979-Head Games
1981- 4
1984- Agent Provocateur
1987- Inside Information
1991- Unusual Heat
1994- Mr. Moonlight
2009- Can't Slow Down