Which singer resurrected Neil Sedaka's career after signing him to his record label in the mid 1970s?

both are pretty darn talented.

and still not in the rock and roll Hall of fame

Great question about two great singer/songwriters!

Elton John sings backup on Bad Blood. That’s how I knew it.

Player #21173880, saw Elton John in concert, in K.C.M.O. and he ROXS!! He was really into glasses, at the time!!