Nasibu Abdul Juma, popularly known by his stage name "Diamond Platnumz", is a Bongo Flava recording artist and singer from Tanzania. He is best known for his hit song "Number One". "Nana" is the mostly current hit song from Diamond Platnumz. Born: October 2, 1989 (age 25), Tandale, Dar es Salaam. Jiunge Nasi >> Facebook << >> Instagram << na >> PlayStore << Kupata Habari na Burudani Fasta Kila Time.