Chief Keef's older cousin and fellow rapper Blood Money was tragically shot and killed last year and although his killers have been apprehended, the hurt is clearly still there. Keef, who recently announced the release of The Cozart, his forthcoming album, is sharing "Ain't Missing You" -- a tribute to his fallen Glo Gang cousin. And while the track has all of the usual Chief Keef trademarks (autotune, crooning, non sequiturs, weird ad libs, etc.) it's got the heart that was maybe lacking in his previous work. Check out Chief Keef's "Ain't Missing You" after the jump.