How to get waves for my son's hair?

I have alot of waves in the back of my hair and a few on the top . How do i get alot on the top and alot on the sides?

i have blonde hair with brown highlights in it but i want blonde how do i do that???

How do you get waves on the right side when you brush your hair in the shower

how do you get waves if you have striaght hair

How do I get my hair to lay down for perfect brush waves? My hair is kind of thin with very little curl. I don't want to have...

My son has pink hair and we need to get it out so he can go back to school how do we get it out?

Is there any way to get rid of lil hair marks..like where the hair grows?

My hair is straight and whenever I curl it or put curling stuff in it, it doesnt stay curly how do I get it to stay?

how do you get waves in your hair for men if you are using wildroot

I HAVE A BLACK RINSE NOT PERMANENT . HOW DO I GET THE RINSE OUT?