ABOUT MERCY CHOLYNX. Mercy Onah Ocholongwa popular known as Mercy Cholynx She is a graduate of English Language, from Benue State University, Makurdi. She is from the family of Mr. David Onah, from Ugboju, Otukpo Local Government of Benue State. She resides in Makurdi. The superstar is a Worship/Praise Leader, conference speaker, voice instructor, presenter, … Continue reading Mercy Cholynx Biography: Age, Net Worth, Husband, Songs, Albums, Website, Wikipedia, Family and more.