Purple Mood are DJ Shah and DJ Cosmo.
As of 2009 they have two singles:

One Night In Tokyo, which was released on Anjunabeats in 2007, and was featured on Anjunabeats Volume 5 -- and Chinese Theatre which was released on Shah Music in 2008, and was featured on Armin Van Buurens Radio Top 15 in October. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.