Andrea Marie Truden, better known as Andrea True (born July 26, 1943 and died November 7, 2011) was a singer and pornographic actress. In addition to her main pseudonym, she used several others during her film career including Inger Kissin, Singe Low, Sandra Lips, Andrea Travis, and Catherine Warren. While her debut single "More More More" (#4 on the Billboard Hot 100, #23 on the R&B Singles Chart, #1 on the Canadian Singles Chart and #5 on the UK Singles Chart) became her most enduring hit, she scored other hits.