Iba Mahr

Iba Mahr, born Mario Greaves on 21 January 1987, is a Jamaican roots reggae and lovers rock singer from St Catherine. Raised in the Cheesefield district near Linstead, he spent much of his childhood with his grandparents before moving to live with his mother while attending high school.

Music was part of his upbringing, particularly through his grandfather Vincent Greaves, who operated a sound system called Majestic. Sunday evenings were spent listening to Jamaican recordings from the 1970s, including songs by John Holt. As his musical interests developed, he drew inspiration from singers such as Dennis Brown, Jacob Miller, Edi Fitzroy and George Nooks, whose vocal styles helped shape his own distinctive sound and vibrato.

His stage name reflects his connection to African culture and Rastafari. He has explained that Iba means humble and calm, while Mahr combines his birth name, Mario, with Harar, the Ethiopian city associated with Haile Selassie I. Those beliefs would later influence his songwriting, particularly his emphasis on spirituality, relationships and the circumstances facing ordinary people.

Early Recordings

Interestingly, Iba Mahr never originally intended to be a singer. His early ambition was to write songs for established reggae artists rather than perform himself. While studying Computing and Management at the University of Technology in Jamaica, he continued developing his songwriting. It was encouragement from friends, who recognised something distinctive in his voice, that persuaded him to record his own material.

At 19, he began recording with Charmax Music. His first recognised release, Had It & Lost It, appeared in 2008 through a project involving reggae singer and producer Max Romeo. He went on to work with Philip 'Fatis' Burrell of Xterminator Productions, who released Where Are You, and with Marlon McCubbin of PG Music.

These early sessions helped establish his approach to both conscious roots reggae and lovers rock. Songs such as Love Thy Neighbour addressed community relationships and personal responsibility, while his vocal style, particularly its distinctive vibrato, became an identifiable part of his recordings.

Diamond Sox

By the early 2010s, Iba Mahr was gaining attention beyond his home parish. Let Jah Lead the Way was among the songs that helped introduce him to a wider reggae audience, followed by Diamond Sox in 2014, recorded with production duo Notis.

Rather than being simply a song about clothing, Diamond Sox drew on memories of the way his father and grandfather dressed, reflecting a recognisable piece of Jamaican style and everyday culture. The track became one of his best-known recordings and later featured in a remix with Tarrus Riley.

After the Great Is H.I.M. EP, he released his debut full-length album, Diamond Sox, in 2015. Produced mainly by Roland McDermot and Jermaine Edwards of Born Rollin' Music, the 15-track collection also involved musicians and artists including Capleton, Jah9, Jahmali, Tarrus Riley and saxophonist Dean Fraser. Its material brought together earlier singles and newer recordings.

International

His career increasingly took him outside Jamaica, with appearances in Europe and North America alongside performances at Jamaican reggae events. In 2018, he worked with Germany's Oneness Records on Get Up and Show, an eight-track project featuring One World with Patrice and One of a Kind with Agent Sasco. The collection also included dub versions mixed by Umberto Echo.

In 2020, he released Fully Advanced, working with One Time Music and Island Wav's RiddimBoss. The single explored Afrobeats influences alongside lyrics about recognising negative influences in personal relationships. The recording was also the subject of a Pauzeradio single review in August 2020.

Alongside touring and recording, he maintained an active connection with Linstead. Through the Sound Di Alarm festival, which he helped establish, he brought reggae performers to St Catherine while raising funds for Linstead Hospital. The project developed into a recurring community event, supporting improvements to the hospital and keeping its local purpose central to the music.

Recent Music

In 2024, Iba Mahr returned with General, produced by Notis Records. The song paid tribute to figures including Haile Selassie I and Marcus Garvey, continuing his interest in Rastafari history and black leadership. Other releases included Bless Me, recorded with Unga Barunga.

In 2025, he joined Ky-Mani Marley and Lutan Fyah on Love and Energy. The following year brought Sweet Lies, a collaboration with producer Kheilstone released in July 2026, with a music video following in September. Unlike some of his more overtly spiritual recordings, the song explored uncertainty and mistrust within a relationship.

Across these releases, he has continued moving between roots reggae, social commentary and lovers rock without abandoning the concerns that shaped his earliest songs. His music remains closely tied to both his upbringing in St Catherine and the Rastafari principles expressed through his chosen name.