March 8, 2013 at 12:28 PM ET
Stylish guests are sharing their outfit inspiration for a new series, What I wore TODAY.
Did you love the "Fashion Star" mentor's outfit on TODAY Friday? Get the details:
Nicole, who told TODAY.com she's influenced by Marianne Faithfull, Stevie Nicks, Keith Richards, Anita Pallenberg, and Bianca Jagger, kept it rock 'n' roll right down to her tattoo.