D1CE's Woo Jin Young has dropped his dance practice video for "Happy Birthday"!

In the choreography video above, Woo Jin Young goes over the powerful dance moves for his debut solo track. "Happy Birthday" is the title track of his first solo mini album '3-2=AB', and it has an aggressive hip hop beat that includes the hook, "Happy birthday to me."

Check out Woo Jin Young's "Happy Birthday" dance practice above and his MV here if you missed it.