Which name do you like best from this list for my new Russian Blue male cat?

He is a 51/2 month old purebred Russian Blue male. I'm getting him tonight and I have made up a list of names I like. Which one do you like best? Vote now! Thanks :)

(In no particular order:)
-Pepper
-Phoenix
-Stormy
-Slate
-Shadow
-Mambo
-Smirnoff
-Jazz
-Whiskers
-Velcro
-Nickels
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