Tanzania, April 28 -- Dar es Salaam. Bongo Flava artiste Harmonize, real name Rajab Abdul Kahali, is making headlines this weekend, not for his singing prowess but for boxing.

A video shared on social media showed the former WCB artiste involved in a physical and verbal altercation with Tanzanian pro-boxer Hassan Mwakinyo.

In the video, the two were seen exchanging insults as soon as Harmonize entered what appeared to be Pulse Gym in Dar es Salaam, located in the city's upscale Masaki neighbourhood.

Mwakinyo, who was in the boxing training ring when the tension started, could be seen and heard throwing words at Harmonize. The latter, seemingly infuriated, started approaching the pro-boxer, who also stood his ground.

The two were bent ...