When we see great hair, we have to ask, "What's your secret?" Thankfully, stars like Nicole Kidman, Olivia Munn, Emmy 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.
JB Lacroix/WireImage; Steve Granitz/WireImage