Mr. R.O a.k.a Swavey a.k.a Numba 5 is a recording artist from Alexandra Park/PO. He debuted his rap career on “Ride” with four Menace Gang rappers, RK, Casper TNG, K Moneyy, and Rolexx Homi, in late 2017. He reps “MG4L” and raps under the “Menace Muzik” label. He dropped “REPTILIAN” as his second track in September, 2020.