Did you notice how exceptionally stunning Emma Stone looked sitting front row at Miu Miu's recent show in Paris? Sure the red lipstick gave that va-va-voom factor, but there was something about Emma's retro-inspired waves that took her beauty look to the sublime: the perfectly placed side part. "For a side part, a good trick is to match your part to the arch of your eyebrow," said celebrity hairstylist Jen Atkin, who created this look for Emma. This ingenious advice comes just in time; side parts have been spotted all over red carpets (and even on the runways) as of late. So line up. This trend is one of the most flattering for Fall 2012 and beyond.