How to DIY Jennifer Lopez's Retro-Inspired Waves

- Paddle brush
- 2 to 4 bobby pins
- A 1"-barrel curling iron
- Mousse or spray gel, depending on how well your hair holds a curl
- Strong-hold hairspray
- Shine spray

Hairstylist Leah de Ment of Warren Tricomi Salons used L'Oreal Professionnel products.