"J'aime tes cheveux." = "I like your hair."
"your hair looks like seaweed" is 'tes cheveux ressemblent à des algues' in French.
His hair is "ses cheveux" (masc.) in French.
a hair bun is 'un chignon' in French.
Il a les cheveux gris is how you say he has grey hair........
Long hair is "les cheveux longs" in French.
'messy hair' in french is 'cheveux en désordre'
ginger hair is 'les cheveux roux' in French.
elle a les cheveux blonds comme moi.
les cheveux
mes cheveux
les cheveux
Coiffeur