
At age 3, she took her first steps on camera by turning advertising. His parents (Michael and Colette) with the hope of including it in a more professional agency, then it becomes more and more talented and begins to make itself known.
His parents are named Michael and Colette and her younger sister, also an actress, Sloane. Taylor Momsen made her first on camera at the age of 3 years by turning in a commercial for the crumbs.
In 1999, she landed a small role in Season 2 of the series Early Edition. In 2000, she made her film debut in giving the answer to Jim Carrey in the movie The Grinch.

But it was in 2007 that it really comes out of the shadows by getting one of the main roles in the series Gossip Girl, one of the little Jenny Humphrey. In 2007, she is also on view of Paranoid Park, a film telling the story of a skateboarder who accidentally kills a security guard in a skate park dodgy.
In 2008, she played in Underdog alongside Amy Adams. In 2009 she formed her own rock band The Pretty Reckless. She had to change twice its affiliates (whether for the first part of The Veronicas), the first musicians were friends came to help.
At the end of the 2009 tour, she made contact with Ben, with whom she was already composing songs such as Zombie, and they set up the group. Ben, Jamie and Mark are the actual musicians.

In summer 2010 she began her tour "VANS WARPED TOUR 2010" which will take place in the United States and England, with her band The Pretty Reckless.
And it will make a comeback in season 4 of Gossip Girl which began filming without it. Also, Taylor was recently selected by John Galliano to represent his new fragrance, July 24, 2010.
From summer 2011 to November 2011 The Pretty Reckless are the first part of the tour of Evanescence. From November 2011 the group made the first part of Guns N 'Roses. Taylor Momsen is one of the richest young women in the world, being ranked fourth after Miley Cyrus Selena Gomez and Demi Lovato, his fortune is estimated at 30 million, it is the richest of Gossip Girl.