The singer announced this on his Instagram page on Monday evening with multiple videos of himself and Obi Cubana at the signing.
"Obi Cubana don show love ooo. 50 million kwen don zeh for my Aza ooo. Official Ambassador @odogwu_bitters of Africa", he said.
Obi Cubana recently added a business to his expanding empire by launching a premium alcohol brand called Odogwu Bitters.
He stormed the market as a strategy to introduce the product to the public.