Tanzania emerged top in the continent followed closely by; Sierra Leone, Nigeria, Ghana and Cameroon in the top five category.
Back in Tanzania, Calisah runs a Sperm Bank company, where women who need kids without any attachment, visit to get their preferred seeds.
The 26 years old model beat 21 other delegates to emerge winner. The 7th edition of the pageant recorded its highest number of participants with 22 countries vying for the title.
Calisah will travel to different countries on behalf of the Mister Africa International promoting Youth Empowerment through innovation, education and health initiatives . He took over from Rwanda's Jay De lieu.
Sierra Leone 's Ibrahim Manasay placed 2nd , Nigeria's Chukie Ihebuzor placed 3rd and Ghana's Jason Asare placed 4th with Cameroon's Makala placing 5th. Botswana's Jomo and Namibia's Divoli rounded up the top 7.
other countries that participated : Gulf of Guinea , Guinea Conary , Zimababwe , GB , FR , Chad, Mauritania, Central Africa , South Africa , Benin , Togo , Zambia , Comoros. Mr Fashion and Mr University also joined the contest.
Calisa’s win comes weeks after his rumoured relationship with Vera Sidika raised eyebrows on social media.
The two pretended to be in love, creating a publicity stunt, before Vera dropped a song dubbed NALIA that had featured Calisah as the model in the video.