Marioo

Omary Ally Mwanga, known professionally as Marioo (born 31 December 1995), is a Tanzanian singer, songwriter, and music producer. He is also the founder and CEO of his own record label, Bad Nation. He is known for songs such as "Tete", "Dunia", and "Nairobi" (featuring Kenyan artist Bien of Sauti Sol), which recorded high streaming numbers across major digital platforms in Tanzania and Kenya, and was associated with Marioo's increased visibility in the East African music scene.