The limited edition flexi-disc single features the never before heard track from Sufjan Stevens & Cat Martino! (and no, this is not a Christmas song…). Longtime friends Sufjan Stevens & Cat Martino have a tradition of contributing to each other’s music. A regular member of Sufjan’s touring band, Cat Martino has contributed to Sufjan’s Christmas EPs, “All Delighted People”, and “Age of Adz”. Likewise, Sufjan has often contributed to Cat’s “Yr Not Alone” album, and rumor has it that Sufjan will participate in Cat’s anticipated “Stranger Cat” project).