Jovani Prom Dress Designs, Jovani Evening Gowns, Jovani Homecoming Dress Designs, and Mother of the Bride Styles. Unique and elegant, sexy and timeless, Jovani is a fashion house for women of all ages. In the last few years, Jovan evening wear collections have grown from black tie staples, which include everything from glamorous red carpet ready gowns to gorgeous short dresses. Their brand speaks not only to the young but also to the young at heart. Preview Jovani's 2015 Prom Dress Collection now.