Kathryn Felicia Day (born on June 28, 1979 in Huntsville, Alabama) is an American actress, known for her work as “Vi” on the TV series Buffy the Vampire Slayer and for parts in movies such as Bring It On Again and June, as well as the Internet musical, Dr. Horrible’s Sing-Along Blog. An accomplished violinist, Day was accepted to the Juilliard School of Music but chose to attend the University of Texas at Austin on a full scholarship in violin performance. After graduation, Day moved to Los Angeles to pursue a career in acting. Day was featured as a patient in the episode “Not Cancer” of the medical drama House, and had a guest starring role in the sci-fi drama Dollhouse’s unaired episode “Epitaph One”, as well as its series finale “Epitaph Two.” in 2008, Day was featured in a series of commercials for Sears. She was also recognized for her work on Dr. Horrible’s Sing-Along Blog in 2009..
