 Complete the following phrase:  Sofiya Marinova Kamenova, better known as Sofi Marinova , ; born 5 December 1975 in Sofia, Bulgaria is a Bulgarian pop-folk and ethno-pop singer of Romani descent. She is one of the most popular singers in Bulgaria, famed for her extreme five-octave vocal range. She has won multiple music awards and contests. She is often called the Romani pearl and the Romani nightingale. In February 2012 she won the Bulgarian Eurovision national final with the song Love Unlimited, thus becoming the representative of Bulgaria in the 