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• The Riddle -  Five for Fighting
• The Riddle -  Bossa Nova Covers - Sáng tác:  Nik Kershaw
• The Riddle -  Bassjackers
• The Riddle -  Kodaline
• The Riddle -  Charles Groves,  Norman del Mar,  BBC Philharmonic Orchestra
• The Riddle -  Steve Vai
• The Riddle -  Ornette Coleman