Back in March, Charlie Sheen revealed that he was in the studio with Snoop Dogg and ex-Korn guitarist Rob Patterson after posting a telling photograph on Twitter. 

Now he has revealed that the track they made, entitled 'Winning', will be released today (May 10) and all of the proceeds from sales are to be donated to the tornado victims following the tragic events in Alabama recently. A tweet from Patterson's account explained:

"2 days til the single 'Winning' from me, snoop & charlie comes out on itunes! Donating proceeds to the tornado victims."

Patterson also expressed how surprised he was at Sheen's professionalism in the recording studio:

"He arrived at 9:00 p.m. and was out by 11:00 p.m. We were all shocked by how quickly and how professionally he was able to just bang it out."

Watch Snoop Dogg talk about Charlie Sheen during a recent interview here: