Open Happiness is a project that Coke . They took Cee-Lo from Gnarls Barkley, Patrick Stump from Fall Out Boy, Brendon Urie, singer of Panic At the Disco and Travis McCoy from Gym Class Heroes and made them record a full length song that was based around "5-note Tune", Coke's classic melody. Here's the happy little result:
If you'd like to download the song please click ---> here.