• Bammez Billionz, born Emmanuel Boaz Onyango, is a Ugandan dancehall singer-songwriter known for his bold stage persona “ToxicBoss.” 
  • Educated with a Computer Science degree from Makerere University, Bammez is a multifaceted artist shaping the future of Ugandan music.

Emmanuel Boaz Onyango, professionally known as Bammez Billionz—also called “ToxicBoss”—is a fast-rising Ugandan dancehall artist and songwriter. Born on April 4, 2001, in Kampala, Bammez was raised in the heart of the city by his parents. His musical journey began in Sunday school and church choirs, where he first discovered his voice and passion for performance.

Bammez officially entered the professional music scene in 2020, releasing his debut track. Since then, he has collaborated with prominent Ugandan music producers and released songs such as “Binyuma” and “Ducati”, the latter featuring the well-known Kampala-based producer DJ Brancy.

From a young age, Bammez faced societal pressure to conform—often criticized for his appearance and urged to fit into traditional expectations.

Instead of yielding, he embraced his individuality. This defiance gave birth to his alter ego, “ToxicBoss”—a symbol of self-acceptance, rebellion, and unfiltered creative expression.

In addition to his musical pursuits, Bammez holds a Bachelor’s Degree in Computer Science from Makerere University, showcasing his blend of academic focus and artistic drive.