Straight, slippery hair refuses to stay put, so why fight it? Here, stylist Gavin Anesbury crafts loosely tousled coils on either side of the head for a look that's perfectly suited to hair that wants to go its own way. Mother-of-pearl flower hairpin, $405, by Tacori at Michael C. Fina, michaelcfina.com. Gown by Melissa Sweet, melissa sweet.com. Pro pick: A body-booster like Aveda Volumizing Tonic will help tame any errant flyaways.