While always making her own music, Sally has steadily sung for her supper in a variety of collaborative roles: she co-fronted (with Chris Hickey) the LA alt-rock band Uma, has harmonized - on stage and in the studio - with artists including R.E.M., Peter Gabriel, Don Henley, Bonnie Raitt, Shelby Lynne, Teddy Thompson, Jonatha Brooke, Rodney Crowell and more; her singing and songs have been featured in numerous TV shows and films, and she provided the defining voices for lead characters in animated films including, The Lion King, Prince of Egypt (both won Oscars for the songs she sang) and Shrek.