OUT WORKS & COLLABORATION BEST is the fourth compilation album by Koda Kumi released on 25th March 2009. It is a compilation of all her collaborations with various arists throughout her career. It will also include Get It On, her first digital single released in 2006 that had not been included in any albums till now. It will be released as a CD only version. OUT WORKS will be released on the same day as her first remix album DRIVING HIT'S It debuted at #7 on the Oricon weekly charts, selling just 32,491 copies.