Velvi Strapless Knee-Length Party Dress SochiStand out in a crowd in this strapless knee length party dress from Velvi. Dubbed Sochi, this strapless short party dress includes a feather trimmed princess cut bodice that makes it as chic as it is beautiful for graduation parties, rehearsal dinners, and other semi formal events. Affordably priced under $100, this strapless knee length semi formal dress smooths over the curves to the knees for an upscale look that takes you from sophisticated