Shalamar's song "Dancing in the Sheets" appeared on the soundtrack of which 1984 Kevin Bacon film?

Which pop duo had a 1989 hit with "Blame It on the Rain"? Which Motown group had a 1978 No. 1 hit with the ballad "Three Times a Lady"? Which 1847 Giuseppe Verdi opera, based on Shakespeare, features choruses of singing witches? Which "Bonanza" star topped the charts in 1964 with the spoken-word western ballad "Ringo"? Gerry Rafferty had a 1978 hit with a song named after which London street? Which cocktail names a 1961 Ray Charles instrumental hit that had been a vocal hit for the Clovers in 1952? Philips introduced which compact audio format in 1963? In 1988 Audrey Hepburn became a Goodwill Ambassador for which United Nations agency?