The question of whether Block B's Zico is making a stride in a solo career or releasing a mixtape is now officially answered with the release of his "Tough Cookie" MV, which features Don Mills!

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The grungy, hip hop concept is well captured as he raps in a run-down car garage, poses by cars, and hangs out with twerking women. �There are also appearances by his fellow Block B members!

The song is also catchy and Zico has fans mesmerized with his rapping. �Check it out above!