Iba Mahr, born Mario Greaves on December 21, 1987, in Linstead, St. Catherine, Jamaica, is a reggae singer and songwriter known for his smooth vocals and conscious lyrical content. His stage name, Iba, means "humble one," while Mahr is an abbreviation of "Mario of Harar," a reference to the Ethiopian city significant in Rastafarian culture. Emerging on the music scene in the early 2010s, Iba Mahr's music often reflects on themes of love, unity, and Rastafarian teachings.

Iba Mahr gained international recognition with his hit "Diamond Sox" in 2014, which quickly became an anthem in the reggae community. With an array of successful releases, he has become known for his soulful voice and the ability to resonate with the modern roots movement. His music is appreciated for its thought-provoking content and uplifting spirit, as can be heard in his more recent tracks like "General," "No Vanity," and "Street & Lane." Iba Mahr continues to carry the torch for contemporary reggae music, spreading positive messages through his artistry and captivating performances around the world.