Photos: New England girls were all Belle of the Ball at Boutique Day Portia and Scarlett PS25203 Long Fitted Stretch Jersey Mermaid Dress Beaded Spaghetti Straps, Corset Boned Bodice, Midrise Back, Side Sash, High Slit, Sweep Train ADASA Berylove Women Sparkly Fuchsia Prom Dress with Slit Strapless Mermaid Corset Formal Dress Mermaid Spaghetti Straps Corset Pink Long Prom Dress with Slit PSK617 Pgmdress The boutique that has the BEST prom dresses in Massachusetts., , Bettyonces Boutique, Inside South Shore Plaza Mall in Braintree Mall , 2nd Floor above Target, across from The North Face,