How to get super-straight strands like Kim’s:
Step 1: Apply silicone serum or straightening gel to towel-dried hair.
Step 2: Blow-dry your hair upside-down until the roots are completely dry. We recommend T3 Featherweight Hair Dryer, which dries hair fast and makes hair softer and more manageable.
Step 3: Flatten strands and soften any waves with the nozzle attachment.
Step 4: Divide the hair into small sections and use a flatiron to smooth the pieces out. (Try Paul Mitchell Smoothing Ceramic Hair Straightener.)
Step 5: Once your hair is poker-straight, complete your look with a spritz of silicone spray to repel moisture and frizz while adding lots of shine.