Which singer led the Crickets on hits like "That'll Be the Day" and "Peggy Sue"?

Which former Beatle formed the band Wings in 1971? What name is given to the temperature of -273.15 degrees Celsius? What kind of word part is "-aceous," as in "herbaceous" or "cretaceous"? Which 1970s TV cop show starred Paul Michael Glaser and David Soul as detectives driving a red Ford Gran Torino? Which funk and R&B band had hits with "Jungle Boogie" and "Celebration"? Which soul singer was backed by the Pips on the 1973 hit "Midnight Train to Georgia"? What initials did Harry Wayne Casey use as the name of the leader of his disco group, the Sunshine Band? Which reggae star fronted the Wailers on albums like "Catch a Fire" and "Exodus"?