Valentines Day Dresses and Outfits for 2013. Sexy and stunning outfit choices/dresses you can impress your honey with on Valentine’s day. February 14th is known as the sexiest day of the year. A day filed with love, kisses, and being extremely irresistible to your significant other. We all want to look our best on this very special day. If you plan on going out with your lover, an amazing dress to knock his socks off is a must. Dress yourself up in sexy fabrics such as lace and satin, these materials not only look amazing, but they feel seductive to the touch. Red, white, and pink hues are always top choices in dresses or outfit colors, and for showing off amazing curves opt for v-necks, one shoulder styles, and plenty of ruffles. Look below for some seductive looks you can wear this Valentines Day.