A skinhead by accepted definition is a white male, almost always bald, and part of a 'gang' or holds racist beliefs. Unless you take skinhead to mean bald.
"1.a person whose hair is cut very short 2 : a usually white male belonging to any of various sometimes violent youth gangs whose members have close-shaven hair and often espouse white-supremacist beliefs".
No one really calls bald people or those who shave their head skinheads. They call them bald. I'm not white, I quote often shave my head, especially with the thinning that has started. No one in my life would ever call me a skinhead. Nor would I call the white guy who did the same a skinhead.