Eden Espinosa began singing at the age of three and performing at age five. After graduating from Canyon High School, she worked at local theme parks such as Disneyland and Universal Studios prior to being discovered by the BKLYN casting director. Espinosa worked on creating the title role of the musical at the Denver Civic Theatre for nearly two years. Prior to BKLYN's Broadway run at the Plymouth Theatre, Eden made her Broadway debut in the original company of Stephen Schwartz's musical Wicked, where she understudied for the role of Elphaba.
In addition to her theatre credits, Espinosa has appeared on various television shows; including Law & Order, Robot Chicken and most recently Dog Whisperer.
In 2009, Eden joined the cast of Titan Maximum as the irrepressible Sasha.