Hairdressing.
hairdo
Hairdressing or barbering.
Tress and strand are the ones I can think of at THISmoment.
Another word for emo hair would be scene hair
spray for your hair
Brunette hair, or chocolate coloured hair
He chastised his partner of being inefficient in doing all the work. This is an example using the word chastise.
Hairline
stylist
hair colors
myself, I, me
Hair grip or barrette.