Darcy Rose Byrnes was born in 1998 in California. She started acting when she was three, and resides with her parents, C.J and Cathy, who are both actors as well.

Darcy Rose Byrnes is an accomplished and busy actress, with a great resume for one so young! She has appeared in several commercials, and has acted in a number of prime time television series over the years, all while maintaining her status as a regular, recurring cast member on daytime television! In 2007, Darcy began adding movies to her repertoire as well.

The Young and the Restless - Abigail 'Abby' Carlton (2003 - present - recurring status - crossover to B&B with Ashley)
A Thousand Words - 10 Year Old Girl (2009)
How I Met Your Mother - Lucy (2008)
Shark Swarm - Heather (2008)

Won, Young Artist Award Best Performance in a Television Series (Comedy or Drama) - Recurring Young Actress (2007)
Won, Young Artist Award Best Performance in a Television Series (Comedy or Drama) - Guest Starring Young Actress (2006)
Won, Young Artist Award Best Performance in a TV Series (Comedy or Drama) - Young Actress Age Ten or Younger (2005)