AlikibaTanzanian singer Ali Kiba has taken his longstanding rivalry with compatriot Diamond Platnumz to another level with a new song title Mediocre.In the song, which was released last Thursday and currently trending at number 11 on YouTube, Ali Kiba disses his bitter rival alongside another Wasafi product, Harmonize.Ali Kiba goes as far as accusing Diamond and Harmonize of using witchcraft to wow fans and claim his crown.In the song he also chides the two for focusing too much on public stunts and endless drama, which all amounts to mediocrity, hence the title of the song Mediocre.Bongo stars Harmonize (left) and Diamond Platnumz. PHOTOS | FILEPart of the lyric of the song goes:…Njaa mi nashiba, unaishi kwa kuniiga, And I’m AlrightUshamba mwiko kwa mtoto wa KariakorSichezi na dada zangu, nacheza na dadakoMixer mkong’otoWe unauza siso, mi ndio bishoooIga na ku-stop uone, huchuliziki hata toneMi nafanya wimbo, we unafanya skendo, uonekaneee.Ali Kiba further makes it clear that he is the king of the bongo music.He sings:Unataka u-king na mafundoMimi ndio baba… king-dom…. kingdomTena mnajishow, huyu KomandooStage mafundo, wachafu wa roho, waongeza zero.