American actress Taylor Momsen gained fame when she starred in Dr. Seuss' How the Grinch Stole Christmas in 2000. She played the character of Cindy Lou, which is also her breakout role.
The model and musician made an even bigger name for herself through other lead roles over the years. This includes playing Jenny Humphrey on popular drama series, Gossip Girl.
The talented 21-year-old also fronts a band known as The Pretty Reckless.
She has certainly come far from little Cindy Lou, with her racoon eye makeup being one of her trademarks. Check out her transformation in the gallery below.