Are you struggling to find the perfect dress for your big day? Longing to have that "this is the one" moment with your family and friends? Not to worry, Weddingbells has got your back. We talked to the best in the biz to get the inside scoop on some essential wedding dress shopping dos and don'ts. Zac Posen, Lazaro, Monique Lhuillier, Michelle Roth, Pnina Tornai and Mark Zunino spilled their professional tips on everything from who you should bring dress shopping with you to how many gowns you should try on during a trip to your favourite bridal boutique.