She is perhaps best known for her recurring role as Darby Conrad in the ABC Family series Make It or Break It.
In film, Holder co-starred in Bring It On: Fight to the Finish (2009) and You Again (2010). Her other television credits include 90210, Shake It Up, NCIS: Los Angeles and Victorious. She also had six-episode stint as Claudine on the The CW series Ringer.
Holder is alum of California State University, Fullerton and was a member of the Gamma Phi Beta sorority.