Pearl necklace may refer to: A necklace made of pearls Music "Pearl Necklace" (song), a song by ZZ Top "Pearl Necklace", a song by MorissonPoe featured on Perfect Dark Zero Other uses Pearl Necklace (horse), an American Thoroughbred racehorse Pearl necklace (sexual act) See also Senecio rowleyanus, a plant species known as string-of-pearls