Number One is the debut studio album by Nigerian rapper M Trill. It was released on 17 October 2008 by Grafton Records with distribution by Afrobest Productions. Supported by the hit single "Bounce" which gained airplay on several major radio stations, the album contains guest appearances from 2Shotz, Ruggedman, Timaya, Uchie, Korkormikor, Frank D Nero, ShoBoi and vocals from Ghanaian singer Fire. All songs on Number One were written solely by Teria Yarhere. Although the record involved a lot more rap music, it also encompassed a distinct highlife/hip hop sound.