Professor Jay
Tanzanian rapper, songwriter, politician and former member of the Tanzanian parliament for Mikumi constituency.
About Professor Jay
Born 1975. Professor Jay is a Tanzanian rapper, singer, songwriter, politician, actor and member of parliament.
Joseph Haule (born December 29, 1975), popularly known by his stage name Professor Jay, is a Tanzanian hip hop recording artist, politician and former member of the Tanzanian parliament for Mikumi constituency. He is one of the prominent representatives of the "Bongo Flava" Tanzanian hip hop subgenre, which mixes elements from both Western hip hop and the Tanzanian tradition (including Swahili lyrics as well as an activist attitude towards Tanzanian social issues such as HIV/AIDS, wealth, inequality, and political corruption).
Biography He started rapping in 1989 as a member of the group Hard Blasters, best known for their hit "Chemsha Bongo" (then he used stage name Nigga J) from their first album, "Funga Kazi". Only one year later, they won the title of best hip-hop group in Tanzania.
During his solo career which started in 2001, he has released number of hits, including "Nikusaidiaje" and "Zali la Mentali (feat Juma Nature)". Other songs released by Professor Jay include "Piga Makofi" and "Yataka Moyo". Just like Mr. II, he is a pioneering Tanzanian MC, who have remained some of the most popular hip hop musicians in Tanzania, despite influx of many new bidders. Also similar to Mr. II and Deepac Braxx from (Kisii County) but who resides in Nairobi Kenya his lyrics often have political messages. In one of his songs he imitates an elder politician and ridicules the fake promises they all mindlessly spew as they are trying to get elected. The song continues with a chorus saying the words "Ndio Mzee" which means "Yes Sir". This represents the brainwashing of the public as politicians make these false promises over and over. However, after the song was released, the president of Tanzania referenced the lyrics in one of his speeches, which acknowledged the presence of Bongo Flava and the success of Professor Jay's political lyrics.
His first album, "Machozi, Jasho na Damu," gained instant recognition for which Professor Jay won several awards. He attained other awards such as the best hip-hop album in Tanzania with his second album, "Mapinduzi halisi". Professor Jay is featured by Deepac Braxx (Heavyweight Mc) and Nonini's song "Kumekucha"
Politics At the 2015 Tanzanian general elections, Professor Jay successfully vied for Mikumi constituency parliamentary seat for CHADEMA. He was not reelected in 2020.
Solo albums Machozi Jasho na Damu 2001 Mapinduzi Halisi 2003 J.O.S.E.P.H 2006 Aluta Continua 2007 Izack mangesho 2014 Kazi Kazi 2016
Awards Won 2004 Tanzania Music Awards (Kilimanjaro Music Awards)- Best Hip Hop Album ("Mapinduzi Halisi") 2006 Tanzania Music Awards - Best Song (Nikusaidiaje) 2006 Kisima Music Awards - Best Tanzanian Song (Nikusaidiaje) 2007 Kisima Music Awards - Best Ugandan Song (Sivyo Ndiviyo with Chameleone) 2007 Pearl of Africa Music Awards (PAM Awards) - Best Male Artist (Tanzania) 2009 Tanzania Music Awards - Best Songwriter
Nominated 2008 MTV Africa Music Awards - Best Hip Hop
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Important facts
People in Professor Jay's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Professor Jay's
Frequently asked questions
Who is Professor Jay?
Tanzanian rapper, songwriter, politician and former member of the Tanzanian parliament for Mikumi constituency.
When was Professor Jay born?
Professor Jay was born on 29 December 1975 in Dar es Salaam.
What is Professor Jay's occupation?
Professor Jay is a rapper, singer, songwriter, politician, actor and member of parliament.
What nationality is Professor Jay?
Professor Jay is Tanzanian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Professor Jay. https://biography.guide/professor-jay/
MLA: "Professor Jay." Biography.guide, https://biography.guide/professor-jay/.
Chicago: "Professor Jay." Biography.guide. https://biography.guide/professor-jay/.
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