5 Secrets Behind Selena Gomez's Bouncy, Voluminous Hair — Straight From Her Stylist

You would think that with all that hair spray Selena would need to shampoo every night after the show, but Marissa preferred to have the singer wash her hair every other day. "We usually had a show and then a day off, so on the days off, she left it and on show days, she washed it and styled it. She is blessed with some really good hair," she said, adding that it was all about protecting Selena's hair from extra damage.