Camille Plourde (@hairbycamillegp) of Hair by Camille in Milford, Connecticut, channeled Khloe Kardashian for this transformation. Sometimes just a little tweaking can make a big difference! Here she shares the HOW TO: Step 1: Lighten and cover the gray using Matrix Color Insider 7n 6a and 8a with 20 volume. Step 2: Process for 35 minutes. Rinse and dry the hair.