It's become increasingly clear that 50 Cent is probably just dipping into his vaults whenever he drops one of these more mixtape-sounding tracks. I had a feeling he was doing this before as they have carried that same winning aggressive quality of his previous work. But he would also say things like, "I feel like the old me," in some of their intros/outros, which led me to believe they were indeed new. But on this latest promotional track for his Street King energy shot, you hear a reference to/shot at Lupe Fiasco's 2005 single, "Kick Push." I mean, would 50 really be saying that shit now, some six years later? Hmm. Stream the track, "50's My Favorite," below.