Popular Tanzanian singer Harmonize has been arrested in Kenya and is currently being held at Kileleshwa Police Station.    The singer is said to be enmeshed in a performance row with Melamani Limited who are reportedly not satisfied with his performance in the country.    The show promoters who reported him to the police, accused him of skipping a number of shows despite being paid.    Harmonize was reportedly scheduled to perform at Kenyatta International Convention Centre (KICC), Captains Lounge, Volume 001, and Cocorico Club among …