Bart's pop output in this period includes the hits "Living Doll" (written for Cliff Richard) and "Rock with the Cavemen", "Handful of Songs", "Butterfingers" and "Little White Bull" (for Tommy Steele). Sa production pop de cette période comprend par exemple : Living Doll (pour Cliff Richard), Rock with the Cavemen, Handful of Songs, Butterfingers et Little White Bull (pour Tommy Steele).
