YKB – high and sober (go on soun) Mp3 DownloadYusuf Oluwo Gbolaga professionally known asYKB (born 6 March 1998) is a Nigerian Afropop singer and songwriter. He debuted his first single titled “Swaggu” in 2019 and gained popularity with the hit single “San Siro”. == Early life == Yusuf Oluwo was born on 6 March