Tanzanian singer Harmonize reignited his feud with former mentor Diamond Platnumz, casting doubt on Diamond’s reported marriage to Zuchu.

In an Instagram Stories post on June 2, 2025, Harmonize suggested Diamond’s wedding was a ploy to keep Zuchu, a signee of his WCB Wasafi label, under his control.

He urged Diamond to “be serious” about Zuchu and questioned the authenticity of the marriage, implying it was a strategic move rather than genuine commitment.

Harmonize, who left WCB Wasafi in 2019 amid a bitter fallout, has had a strained relationship with Diamond ever since.

Their rift paved the way for other artists, including Rayvanny, Mbosso, and Lava Lava, to exit the label at different times, highlighting tensions within the once-dominant music empire.

Diamond and Zuchu
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Zuchu and alleged Diamond Platnumz's wedding

The controversy erupted after Diamond shared footage of a private wedding ceremony with Zuchu on Instagram, accompanied by a reflective caption.

He spoke about embracing maturity through silence, despite facing public criticism. Diamond admitted that staying quiet amid false narratives requires immense resilience, a practice he’s adopted to avoid conflict.

“I’ve learned to let go and trust that higher forces fight my battles,” he wrote, noting his recent avoidance of interviews as a deliberate choice.

The post took a surprising turn when Diamond hinted at a past marriage, stating, “Everyone has their own ideas about me and marriage, but I’ve been married before, and I’ll share that story one day.”

This revelation shocked fans, given his well-known relationships with figures like Wema Sepetu, Hamisa Mobetto, Zari Hassan, Tanasha Donna, and now Zuchu. The cryptic comment sparked speculation about a previously undisclosed chapter in his life.

Harmonize’s remarks fueled online debate, with fans divided over the wedding’s legitimacy. Some praised Diamond’s introspective approach, while others echoed Harmonize’s skepticism, suspecting a publicity stunt.