who are the band members?
Nate Mendel, William Goldsmith and Pat Smear.
Foo Fighters
Prior to the release of Foo Fighters' 1995 debut album "Foo Fighters", which featured Grohl as the only official member, Grohl recruited bassist Nate Mendel and drummer William Goldsmith, both formerly of Sunny Day Real Estate, as well as Nirvana touring guitarist Pat Smear. 
who composed the song 'band on the run'? UNANSWERABLE who is the singer? Paul McCartney are there any cover versions? Yes, by Foo Fighters. which was their debut album? "Foo Fighters"
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Foo Fighters [SEP] Introduction
The band began with performances in Portland, Oregon. Goldsmith quit during the recording of their second album, "The Colour and the Shape" (1997), when most of the drum parts were re-recorded by Grohl. Smear departed soon afterward, but appeared as a guest with the band frequently from 2006, and rejoined in 2011. They were replaced by Taylor Hawkins and Franz Stahl, respectively, although Stahl was fired before the recording of the group's third album, "There Is Nothing Left to Lose" (1999). The band briefly continued as a trio until Chris Shiflett joined on guitar after the completion of "There Is Nothing Left to Lose".