who plays the little girl on the grinch stole christmas
Taylor Momsen Taylor Michel Momsen (born July 26, 1993)[1] is an American singer, songwriter, former actress and model. She is known for portraying the character of Jenny Humphrey on the CW teen drama series Gossip Girl (2007â€“2012) and Cindy Lou Who in the film Dr. Seuss' How the Grinch Stole Christmas (2000).[2] She is also known for being the lead singer and frontwoman of the American rock band The Pretty Reckless.