Geebin Flores, Kreesha Turner, Angel Brinks, Anjali World, Nastassia Smith, Shayla and more in attendance LOS ANGELES, CA (Oct. 5, 2015) – Fitness guru and entrepreneur Rosa Acosta celebrated the highly anticipated Grand Opening of her flagship store, Cossamia, with a ribbon cutting ceremony this weekend. Celebrities, stylists, fashionistas and industry tastemakers came out to attend the ”Pretty In Pink” themed soiree that…