MUSYCA Children's Choir joined Camila Cabello, Zedd and Michael Einziger in singing Michael Jackson's "Man in the Mirror" at the Welcome concert, benefiting ACLU on April 3, 2017 @ Staples Center, Los Angeles. The amazing team of performers included Bebe Rexha, Daya, Halsey, Imagine Dragons, Incubus, Machine Gun Kelley, Macklemore, Miguel, Mija, Skrillex, Tinashe and Zedd who came together for a night of music in support of American Civil Liberties Union.