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    Keys 'N Krates - "Dum Dee Dum"

    Who should do it: Big Sean

    Big Sean doesn't always get enough credit, but he can rap his ass off. It might be more obvious if he hopped on a beat like "Dum Dee Dum," which features some massive, pretty straightforward production that hits hard and encourages a high-energy, balls-to-the-wall flow.