Onuoha is a very gifted artist with a unique outlook and painting style derived from Cubism and makes use of roller brush with oil or acrylic on canvas.
In addition, Onuoha is able to convey his thoughts simply and objectively.
Onuoha has previously shown his works in group exhibitions such as the World Bank Art Exhibition, New York; Minaj Talent, Obosi, Talent of Palette, Lagos; Emerging Culture, Abuja; Donald and Ayoola, Signature Gallery, Lagos; Abstract Artistic License, Time and Places, City Mall, Lagos; and the Generational Statement, Abuja.