Dash performed in the 2008 reality television series Celebrity Circus.
Prior to the series premiere, Dash suffered a broken rib while training.
Dash received her big break with the 1995 teen comedy film Clueless.
Dash played Cher's high school best friend Dionne Davenport, although Dash was twenty-eight at the time.
In 1996, the film spawned a television spin-off of the same name, in which Dash reprised her role as Dionne. After the television series ended, she appeared in View from the Top (2003) and smaller budget films, including Gang of Roses (2003), and Getting Played (2005).