Begin shopping for your new Jovani dress at Formals XO in King of Prussia, PA. This top boutique is an authorized store to buy Jovani wedding gowns from our range of options for brides and formal functions. Shop our latest collections of on-trend long and short pieces for homecoming, prom or a pageant. Including petite and plus size from 00 - 24 to suit a range of girls and women. This retailer store is the best place to get an amazing short dress or long red carpet-inspired gown. Get help from the store's staff as you try on dresses, find out prices or make a backorder to be delivered. Shop for any length or style and try on the full range of silhouettes currently available.