He is best known for his single "Hands Up" featuring Killer Mike which peaked at #14 on the Billboard Twitter Emerging Artists chart.

[1] Jack was born in Port Harcourt, the capital and largest city of Rivers State, Nigeria 1 February 1996.

[4] Jack was contacted by producer Mike Elizondo and he flew to Los Angeles to perform some demos, eventually leading to a contract with Warner Bros.

[6] The video was released exclusively on Billboard which called it "emotionally charged" with a "powerful message of solidarity.

"[7] The video was released on the first day of Black History Month in 2016[7] and the song peaked at #14 on the Billboard Twitter Emerging Artists chart.