Jamiroquai (Music Downloads Not Rated by the ESRB) Join the movement and get the best dance music. Expand your track list to keep the dance party going! Download a free demo of "Cosmic Girl" - Jamiroquai Written by Jason Kay, Toby Smith, Stuart Zender,Derrick McKenzie, Wallis Buchanan and Simon Katz. Published by EMI (BMI). All rights reserved. Use by permission. Courtesy of Sony Music Ent. UK Limited. By arrangement with Sony Music Ent. Canada Inc.