Hillary Kerr, Editorial Director and Co-Founder of Who What Wear
1. Clinique Bottom Lash Mascara, $10: "It's so ridiculously hot at Coachella, so a fabulous, budge-proof mascara is key. I adore Clinique's smear-free Bottom Lash Mascara, which I use on my top lashes as well. It doesn't leave your lashes stiff and brittle, like most waterproof mascaras do, plus the tiny brush is just so handy."
2. Mulberry Harriet Satchel in Marshmallow White Spotted Haircalf, $3,150: "Having a long-strap or across-body bag is essential when attending a music festival. This one is the perfect size for all my essentials — lightweight scarf, sunscreen, blotting papers — plus the animal print looks amazing with my trusty field jacket."
3. Sachajuan's Hair Repair, $30: "Between the hot sun and the pool, my bleached blonde hair takes a real beating at Coachella. To try to minimize the damage, I make sure that I bring Sachajuan's amazing Hair Repair. It smells like a dream, reduces frizz, and makes my hair super shiny. What more could a girl want?"
4. Gap's Grosgrain Ribbon Wedge Espadrilles, $59.95: "I know that most people will say flats, but I simply cannot agree. I do swap out my standard stilettos for comfortable wedges though, and am obsessed with this Gap pair right now, in both red and black."