By Randy Miller
Mar 15, 2013 @ 4:30 pm
JB Lacroix/WireImage; Steve Granitz/WireImage

When we see great hair, we have to ask, "What's your secret?" Thankfully, stars like Nicole Kidman, Olivia MunnEmmy Rossum, and Jaime King were happy to oblige with the behind-the-scenes scoop on their red-carpet 'dos. From Kidman's impulse chop to the designer look that inspired Munn's tousled bob, visit InStyle on Pinterest and click on our "Red-Carpet-Ready Hair" board to learn the tips and tricks went into creating these covetable locks! Click over to our Pinterest page to peruse them now.

MORE:• Check Out Our Runway Looks Board• Kiernan's Best Red Carpet Looks• Stars Love Miu Miu