Mallam yankee unveils finalist winner abuja music fiestaphotos

I apologize, but I couldn't find any information on "Mallam Yankee" or "Abuja Music Fiesta" that suggests a winner has been announced. It's possible that the event or competition hasn't taken place yet or that the information is not publicly available.

If you could provide more context or clarify what you're referring to, I'd be happy to try and help you find the information you're looking for.