50 Cent promotes the new STREET by 50 & SYNC by 50 headphones at J&R Music World on Dec. 15, 2011 in New York City

*50 Cent says he’s donating the proceeds from his new headphones line to help fight hunger in the U.S.

The rapper announced in July he wanted to feed one billion African children in just two-and-a-half years, and vowed to hand over cash from his energy drink Street King to the cause.

Now he’s revealed he’ll also forgo profits from his new SMS Audio headphone line to boost the hunger fund, which he’s extended to programs in the U.S.

“Because of my Street King initiative, with every purchase there’s a meal being provided through the United Nations World Food Program” he tells MTV News. “And with this actual project, I decided I wanted to do something here in America. [Scroll down to watch interview.]

“So for every pair of these headsets that are sold domestically and online through SMSAudio.com, 250 meals will be provided by Feeding America, which is our leading charitable organization against hunger.”

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