Internationally recognized as one of the world's premier DJs and producers, Tiesto's career highlights to date are many, but recent exploits include a Grammy nod for his last artist album, Elements of Life and headlining both Coachella and Bonnaroo Festivals. After a run of four top-selling electronic artist albums, Tiesto presents Kaleidoscope, an artist album in the truest sense: collaborations with a variety of music talents from the worlds of dance, pop and rock: Jonsi Birgisson from Sigur Ros, Kele Okereke from Bloc Party, Nelly Furtado, and Calvin Harris!