The five-disc Ultimate Collection: 60s Classics box rounds up 100 genre-spanning hits from the explosive decade, with highlights arriving via iconic cuts from the likes of Jimmy Ruffin ("What Becomes of the Broken-Hearted"), Percy Sledge ("When a Man Loves a Woman"), the Walker Brothers ("The Sun Ain't Gonna Shine (Anymore)"), and the Moody Blues (Nights in White Satin"). ~ James Christopher Monger