Needless to say, Goku Black became one of the most recognizable villains in Dragon Ball Super ... a brand new way that ultimately changed the hair color thanks in part to the God-power held ...
Goku's face isn't just the most recognizable one in Dragon Ball, but in all of anime ... some of the spiky parts of his hair curl slightly upward, and the black Saiyan Battle Armor he wears.
The differentiating factors between Goku on Namek and his usual SSJ form include his ripped outfit and, surprisingly enough, the way physics is applied to his hair. Though nothing is stopping him ...