In 2004, Gregg aka Kolombo produced many electro house EPs under the name "LouLou Players", with co-producer Djerom and vocalist Lotus, which came out on Sharam Jey's label, King Kong. Thanks to high sales, LouLou Players have also remixed many tracks for labels like Darren Emerson, Fatphaze, Dahlback & Ekenback, John Acquaviva, Remo feat Cheleonis R Jones, ... He carried on building on his success, and in 2005, again with Fabrice, he founded an independent electro label supported by Audiopolis Distribution.