But now he's back to announce a new solo album called Numbskull, and it features Tegan And Sara, MSPAINT, Illuminati Hotties' Sarah Tudzin, and more. About them, Hemsworth expounds:With "One Step" I started thinking about old Three 6 Mafia tapes, and some old crunchy 90s UK rave stuff. But I started making more random friends around this time — someone I connected with and had been giving some production ideas to was Sarah of Illuminati Hotties. "A Display Of Emotion" kind of hit my ideal balance of sad guitar and bass that could make my trunk rattle. Tegan And Sara)06 "Atypical" (Feat.