How do you change you color to your hair on msp when you already bought it?

To change your hair color on MSP (MovieStarPlanet) after you've already purchased it, go to your closet and select the hair item you want to modify. Look for the option to change its color, which is usually represented by a color palette icon. Select the desired color, confirm your choice, and the new color will be applied to your character's hairstyle. If you're having trouble finding the option, make sure to check any updates or guides provided by MSP for the latest features.