Did you know that D-WHY‘s debut all-original mixtape/free album, ‘Don’t Flatter Yourself‘, comes out August 15th? He just released the shocking first official teaser for it, but to make sure everyone knows the release date, D-WHY decided to be the first artist to put his own spin on 2 Chainz‘s new single feat. Kanye West, “Birthday Song“. The single is off of 2 Chainz’s forthcoming album, ‘Based on a TRU Story’, which hits stores on August 14th, the day before ‘Don’t Flatter Yourself’. Since the projects will be released one day apart, D-WHY appropriately titled this new track “One Day After 2 Chainz.”