Diddy & Son Christian songs just went #1 on the charts the two artists released records this year that have steadily climbed two different airplay charts on Billboard, which measures radio spins. First, we have Diddy's "Gotta Move On," featuring Bryson Tiller which reached the top of the Adult R&B Airplay chart Tuesday morning. Christian's song, "Can't Stop Won't Stop" featuring Kodak Black also went #1 on US Urban Radio. It seems their peaks were hit simultaneously as father and son were ecstatic for each other on camera as they rang in the mutual win. Diddy and Christian are the first father-son duo to go #1 in music history so it's a big milestone, and especially meaningful as Christian has forged his own rap career.