Here is a High Contrast remix of the title track “Kaleidoscope” from Tiësto’s new album of the same name – which also features collaborations with Calvin Harris, Kele Okereke from Bloc Party, Nelly Furtado, Tegan & Sara, Kianna from Tilly and The Wall, Emily Haines from Metric, and Jónsi from Icelandic post rock outfit Sigur Rós. It is without a doubt an album full of the most credible names and stars from all walks of the musical stratosphere at the momen.