Mario – Mario in Concert at Rehab Pool in Las Vegas – August 10, 2014 – Rehab Pool at the Hard Rock Hotel and Casino – Las Vegas, NV, USA – Photo Credit: PRN / PRPhotos.com

Birth Name: Mario Dewar Barrett

Place of Birth: Baltimore, Maryland, U.S.

Date of Birth: August 27, 1986

Ethnicity: African-American

Mario is an American singer, songwriter, actor, dancer, and model. He co-starred in the films Step Up (2006) and Freedom Writers (2007).

Mario’s maternal grandfather was named William Atlas Hardaway (the son of Mary). William was born in Maryland.

Mario’s maternal grandmother was Alternease Leak (the daughter of Andrew Leak and Grace Henry). Alternease was born in Maryland.

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