Kiernan Forbes, 35, was killed with his close friend, Tebello 'Tibz' Motsoane, as they were walking toward their car.
"They were allegedly approached by two armed suspects who walked to them from across the street and shot the victims at close range," police said in a statement.
The 35-year-old musician's death was confirmed by his family.
"It is with extreme sadness that we acknowledge the passing of our beloved son," his parents Tony and Lynn Forbes said.
"Our son was loved, and he gave love in return. To us, Kiernan Jarryd Forbes was a son, brother, grandson, nephew, cousin and friend [and] most importantly father to his beloved daughter Kairo."
Cartoon 47 taps Stivo Simple Boy, Rekless in 'The Big Voice' EP