Khaligraph Jones A.K.A Brian Robert Ouko is a Kenyan rapper from Kayole,Nairobi who rose to limelight by his September 2015 hit song “Yego'‘
In 2016 he released "Micasa Sucasa’‘ featuring female rapper ’‘Miss Cashy’‘which was a summer hit.in 2017 amidst skin bleaching claims,he released ’‘Toa Tint’‘which is a freestyle on Future’s Mask Off
.It caused so much controversy
In 2018 he released "Khali Cartel”(12th March)which is a cypher that featured his brother Span K.O.B,Don Jowlz,Petra and Saghini.

He reported mild back pains for carrying the entire Kenyan Hip Hop industry

He then released an album, “Testimony 1990'‘
in late 2018 which featured international artists such as Mr Eazi and Emtee .

His back pains worsened after the release of carrying the Hip Hop industry single handedly.He still managed to drop ‘’‘Juu ya Ngori’‘(Sept 26 2018) which received massive airplay and was a certified hit song.

later the same year(Dec 6 2018) he released a sequel “Khali Cartel II” with new acts which included Steph Kapela,TNT,Xtatic and Katapilla

In 2019 adressing his hatters,he released"“Leave Me Alone”(June 26 2019)with the visuals droping the same day,shot in the USA.it bagged him the 2019 AFRIMMA award.

latter the same year,he dropped “Khali Kartel 3” (Sept 26 2019)which featured upcoming rappers such as Bey T,Breeder LW,Reckless,Silverstone Barz and legendry kenyan hip hop artist Chiwawa.

After that his backpains reached critical level and he decided to start working out as seen on his instagram storries,he soon got back on track and dropped “Mi siogopi'‘ featuring Lamaz Span K.O.B on Oct 10th,barely two weeks after droping Khali Kartel 3.

In 2020,He was nominated and won the 2020 Sound City MVP best Hip Hop Artist
The OG was also nominated for the 2020 BET Awards under “Best international flow”