The annual Halloween costume party is a great tradition for Oklahoma City Thunder players, especially Russell Westbrook.

Westbrook is already known for dressing up eccentrically the other 364 days of the year so it's no surprise that he can turn it up even more for Halloween.

He already made headlines this year with his costume with Nick Collison as they each dressed up as the two main characters from the classic basketball move, White Men Can't Jump.

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This allowed some of the other costumes at the party to fly under the radar, namely Carmelo Anthony's.

The newest addition of the Thunder went all out as well. Clearly a big fan of the HBO hit show, Game of Thrones, Melo went all-in with a costume resembling the evil Night King from the show.

Take a look:

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Anthony is hardly recognizable here. Well done.

Melo is clearly already bonding with his new teammates in Oklahoma City. The Thunder are poised to be one of the most interesting teams this season with their new look.