Memories Are Made of This is a classic, romantic Pop Standard track, widely known through Dean Martin's massive 1956 hit recording. The version performed by Cliff Richard & The Shadows was recorded for Richard's album and frequently performed live, such as the performance you referenced at the London Palladium on June 13, 1965. This is a classic, narrative song with a soft, reflective melody. The lyrics are contemplative, focusing on the simple moments and experiences in life that create the mos