I don't know if you have done this already but here are these Youtubers for example that talk about fashion.. Name:Thechicnatural with 833,449 subscribers Nam

I don't know if you have done this already but here are these Youtubers for example that talk about fashion.. Name:Thechicnatural with 833,449 subscribers Name:Wendyslookbook with 633,000 subscribers Name: Beautybyjj with 506,000 subscribers and many more.. In their profile, they have business email addresses to contact them. They will charge you a small fee and will mention your app and also include a link to your site for their subscribers to check out. Tip: Often times, they give away a prize to their subscribers after reaching x amount of subscribers. So find a way to spin that to get their subscribers to your app and maybe get the prize through your site when the time comes?. For the example, the subscribers can sign up on your site, show their fashion sense and then win the prize of that youtuber that has reached their milestone?. Figure it out and it should help. All the best.