How do you get pink hair on animal crossing lets go to the city?

All you need to do is go to the city and talk to Harriet press hairstyle so you need to sit on the chair. Now you need to say that you know what hairstyle you want. Press any of them until it gets to cool or warm press cool and after that when you chose what colour you want press Flirty if its not there press the VERY last button until you find it.

Hope i helped