If you’ve ever had a blowout, there’s a good chance you’ve been to Drybar. Whether you’re a little more “straight up” (the salon’s signature, straight with a little bit of body) or “old-fashioned” (old Hollywood vintage waves), Drybar encourages a playful take on hair. We spoke with Drybar founder Alli Webb about how she started her business from the ground up—she said Drybar basically was her MBA—and how she learned to hold her own and feel confident in her own shoes (and hair) along the way.