51. Who had hits in the 70s with the songs "Lonely Boy" and "Never Let Her Slip Away"?
52. How many members are there in the band Nirvana?
53. Which of the following songs did Elton John perform following Princess Diane's passing?
54. How many studio albums have the duo Daft Punk released?
55. Which of these aliases has NOT been used by electronic musician Aphex Twin?