Raven-Symoné reflected on purchasing her own red carpet looks as a teenager because designers didn’t stock her size. “My fashion is never free,” the Disney alum shared on a recent episode of the “Tea Time with Raven & Miranda” podcast. “I’ve had to buy it my whole entire life because of my size,” she told her wife and co-host, Miranda Maday. The couple discussed how “twisted” it was that celebrities receive free products and treatments they “can actually pay for” because of their promotions. “I didn’t get that free stuff growing up,” Raven-Symoné, 40, reiterated. “I had to buy everything that I wore on those carpets. I had to buy those…