Four of the world’s most bankable emcees on one track? Drake was promising something big, but he’s gone beyond the call of duty with his recently leaked track “Forever” featuring Lil Wayne, Eminem and Kanye West.

“Forever” is produced by Boi-1da (who’s from Drizzy’s hometown of Toronto), and as well as appearing on Drake’s “Thank Me Later” album, it will also be on the soundtrack to the LeBron James documentary “More Than a Game”.

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Eminem ft. Mariah Carey -- Warning
(Mariah Diss)

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Em makes a cameo in the film, which also stars Adam Sandler, Seth Rogen, Leslie Mann, Eric Bana, Jonah Hill, Aziz Ansari, and RZA.

Apatow, who directed such box office hits as The 40-Year-Old Virgin and Knocked Up, was nervous about working with the rapper. “I was scared to pitch jokes to him, then I realized his songs are as nasty as anything that has ever been spoken,” he tells MTV. “There is no way to offend him.”

Funny People hits theaters nationwide on July 31.