Sef has been played on NTS in shows including PDA w/ Mischa Mafia, Ms. Carriestacks & Crackstevens, featured first on 8 January 2015. Songs played include Twas Meant 2 B and Haters.

There are multiple artists using the name Sef

Yousef Gnaoui (22 juni 1984) also known as Sef is a rapper/MC from Amsterdam, The Netherlands. He got famous with the numbers: ''Stuk'' with The Partysquad, Dio, Sjaak and the the number ''Me Nikes'' with The Opposites. He is also a member of the group Flinke Namen.

You heard The Voice on The Reelists critically acclaimed hit Freak Mode and So Solid smashes So Grimy and Broken Silence; now meet its owner. South London born and bred singer/songwriter Sef is set to become one of the UK's brightest R&B stars when he releases his debut solo album. With a piercingly sweet and utterly distinctive vocal, Sef is one of the finest talents working in British music today. Combining perceptive songwriting skills, outstanding vocal composition and an ear for complex melody lines, Sef will soon be the name on every music lovers lips.