While the Golden Globes red carpet is the central place for high-drama hairstyles to congregate (hello, updos and chignons), Beyoncé brought sexy back with a chic, stress-free style: the blowout. She proved that straight tresses are just as high-glam as any heavily styled look. Nelson Chan, stylist to Heather Graham, shares his tips on how you can get a beautiful blowout in the comfort of your own home. —India-Jewel Jackson