These killer 1970s rock bands virtually disappeared without a trace, and one can't help but be curious as to why they fell off.

Joey Molland, a guitarist with the Welsh pop-rock band Badfinger that was known ... and Mike of Badfinger," Rolling Stone wrote of them in 1970. Even the band's name originated from the Beatles.

(AP) — Joey Molland, a guitarist with the Welsh pop-rock band Badfinger that was known ... and Mike of Badfinger,” Rolling Stone wrote of them in 1970. Even the band’s name originated ...