The younger sister of superstar singer/actress Beyonce, Solange Knowles has been performing since the age of two. She began writing songs at seven, and by 13 was touring the world as a lead dancer with Destiny's Child. Like her older sister, Solange's vocal style is polished yet soulful, with relationship-centric lyrics layered over sleek, radio-ready production. Her debut album, Solo Star, was released in 2003 and features collaborations with the Neptunes, Timbaland, N.O.R.E. and Lil' Romeo.