S Wavey, also called “Wavey” or “S”, is an English rapper from Angell Town, home to the postcode gang 150. S Wavey is one of the earliest known artists within the drill genre, pioneering the sound along with fellow member Grizzy. 150 is often accredited with being the birthplace of UK drill, with S Wavey’s name attached to the genre forever. S Wavey and 150 are well known for their beef with postcode gang 67 from Tulse Hill, as well as the notorious Harlem Spartans, ABM (All ‘Bout Money) from Stockwell Park Estate, and TN1 (Tell No-One). S Wavey and 150 are also called GBG (Get-Back-Gang) and are very closely linked with fellow gang 410.