Hamidou Diallo of the Oklahoma City Thunder is the winner of the AT&T Slam Dunk Contest. Diallo defeated John Collins, Dennis Smith Jr., and Miles Bridges for the dunk crown.

Diallo went on to outscore Smith Jr. in the championship round and win the Slam Dunk competition.

Here was Diallo's second dunk that sent him to the championship round and broke all of NBA Twitter. Diallo jumped over Shaquille O'Neal and threw down a vicious dunk.

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Diallo jumped over Quavo and threw down a slam dunk to cap off his dunk contest championship.

More to come…