What Was Me included a duet with the American singer-songwriter who worked with what indie rock band?
What Was Me:  Calvin duets with fellow Pacific Northwestern musician Mirah on "Ode To St. Valentine" and Beth Ditto, the lead singer of The Gossip, on "Lightnin' Rod for Jesus." Beth Ditto: Mary Beth Patterson, (born February 19, 1981), known by her stage name Beth Ditto, is an American singer-songwriter, most notable for her work with the indie rock band Gossip and whose voice has been compared to Etta James, Janis Joplin and Tina Turner.
Gossip