 <translate> The relevant sentence in the passage is: 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).
So, the final answer is Taylor Michel Momsen. <yor> Ẹ̀ka ọ̀rọ̀ tí ó yẹ nínú àyọkà náà ni: A tún mọ̀ ọ́n fún bí ó ṣe ṣe àwòkọ Jenny Humphrey nínú eré eré orí tẹlifíṣọ̀n CW tí ó ń jẹ́ Gossip Girl (2007 - 2012) àti Cindy Lou Who nínú fíìmù Dr. Seuss' How the Grinch Stole Christmas (2000). Nítorí náà, ìdáhùn tó ṣe é gbà ni pé Taylor Michel Momsen ni. 