"Princess" real name Desiree Heslop is a British singer who found chart success in the mid-1980s. In the late-1970s she worked with the group Osibisa. Her first solo album Princess (1986) was composed and produced by Stock Aitken Waterman which contained the hit single, "Say I'm Your Number One". The album spawned 5 charting singles, and was certified silver in the UK.