Omar Twihri (Known As JenJoon; born on 09 September 1991, in Jendouba), is a Tunisian musician, specializing in rap and pop music which is widely known in Tunisia as Tunisian underground music.

[1] Omar Twihri started his musical career at a young age after he dropped out of school due to financial issues in 2005.

JenJoon, as he named himself, faced a lot of issues, such as a lack of money, no studios available where he lives in the northwest of Tunisia.

At first, he worked in a bar to save money so he could start recording his music.

Then, he met many famous people; some were racist toward him, others encouraged him, which made him determined to succeed.