Taylor Michel Momsen,  frontwoman of The Pretty Reckless, played Jenny Humphrey on what CW series?
Taylor Momsen Taylor Michel Momsen (born July 26, 1993) is an American singer, songwriter, former actress, and model. She is known for being the lead singer and frontwoman of the American rock band The Pretty Reckless. She is also known for portraying the character of Jenny Humphrey on the CW teen drama series "Gossip Girl" (2007–2012) and Cindy Lou Who in the film "Dr. Seuss' How the Grinch Stole Christmas" (2000).
Pilot (Gossip Girl) "Pilot" is the first episode of the CW television series, "Gossip Girl". The episode was written by Josh Schwartz and Stephanie Savage and directed by Mark Piznarski. The episode debuted as a free download available on iTunes on September 14, 2007, five days before the series' initial broadcast. The episode made its actual television debut on Tuesday, September 18, 2007 on CTV and Wednesday, September 19, 2007 on the CW.