Possible Clues:

• 'Free Ride' musician
• "Free Ride" musician
• Rocker with the 1973 hit 'Frankenstein'
• Rocker with the 1973 #1 hit 'Frankenstein'
• Albino rocker with a 1973 #1 hit
• "Cool" singer whose group had the 1973 #1 hit "Frankenstein"