Bongo star Diamond Platnumz has angrily attacked artists not showing up at the ongoing Wasafi Festival 2019 that they should leave if they are not willing to take part.

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Diamond has said that he cannot force anyone to participate in the ongoing festival. 

Speaking on Sunday in Moshi where they held their recent festival, 'Kanyaga' star dared those not interested with the festival to leave.

"Like the other one who did not want, should leave and go, we are not benefiting anything, are we? (ila kama yule mwingine ambae hajataka aondoke zake, kwani sisi anatusaidia na nini?," seemingly agitated Diamond posed a question to journalists.

Some key names that have been missing out on Wasafi Festival 2019 include Harmonize alias Kondeboy. Since the festival kicked off about two months ago, Kondeboy has only featured once. 

The 'Kwangwaru' hitmaker has been focusing his energy on developing his new team dubbed Konde Gang as one of the preparations to ditch Diamond's WCB.

Diamond went further and revealed that Wasafi Festival platform cannot be available to all artists but they (Wasafi) try to equally give the opportunity to all.

He, however, added, for one to get the opportunity, he or she must be ready to deliver one of the best performances to be considered in the next show.