Credit: © RD / Dziekan / Retna Digital
Sep 2 2008
Christina Aguilera's ultra-long, center-parted layers have a smooth finish with shaggy ends.
Mix a quarter-size amount of straightening cream along with a few drops of shine serum and apply onto damp hair. Use the flat edge of a paddle brush to blow dry two-inch sections while pulling hair straight with each stroke. Once dry, run a flat iron over half-inch sections for extra-sleek results. Apply a few drops of shine serum onto your hands and then run your palms over your hair to smooth the surface and eliminate frizz.