So my hair is a chestnut brown color now, and I'm going to dye it red like Ariana Grande's old color (I think she's a brunette now) and I need advice on products I should use, and how to get good color without bleaching it? Also how to take care of the red hair and how often I may need to re-dye it.

Aw chestnut brown is the color I want lol &best thing you could do is go to a professional cause such stores as walmart or wherever you would buy the product won't work as well take it from experience.&taking care of your hair well there's a good treatment at sallys that helps your hair when its dryed up from all the dye hoped this help:)