Olivia Newton-John, The Definitive Collection, Audio, CD, Universal, Superillu, 826, Rock Pop, Telamo, Shop24direct, Shop24Direct, Neu, 1385, 260, Bildshopdirekt, Musik, Rock Pop, S24D_US, BTO, 1914, 1931, 4, Buchredaktion, Musik, Rock Pop, 882, MOR Middle of the Road