Promise Jason Jamal Shepherd, professionally known as Promise, is a Canadian rapper from Toronto. He is also 1/2 of Hip-Hop supergroup Perfeck Strangers, based in Scarborough, Ontario. Promise has collaborated with Jhené Aiko, Montell Jordan, LeCrae, No Malice, MC Jin, J. Ivy, Marco Polo, eLZhi of Slum Village, Royce Da 5'9" of Slaughterhouse, Rhymefest, and Ton3x. He has also collaborated heavily with fellow Toronto native Drake, whom he met on the set of Degrassi: The Next Generation.

Source: Wikipedia (https://en.wikipedia.org/wiki/Promise_(rapper))