Eden Sonja Jane Riegel is an American actress. She portrayed Bianca Montgomery in the daytime drama All My Children, and propelled the character into a gay icon, as well as a popular figure within the medium. Nominated previously on multiple occasions, she received a Daytime Emmy Award for the role in 2005.

Bianca Montgomery is a fictional character from the American daytime drama All My Children. Until Eden Riegel assumed the role, portraying the character from July 2000 to January 2010, the character was portrayed solely by child actresses: Lacey Chabert, Nathalie Paulding, Gina Gallagher, Caroline Wilde and Jessica Leigh Falborn. When Riegel decided to permanently exit the role, plans to recast were confirmed; in June 2010, Christina Bennett Lind replaced Riegel, and remained on the series through the original television finale episode, which aired September 23, 2011. In February 2013, it was announced that Riegel would be reprising her role as Bianca in a guest-arc on Prospect Park's continuation of All My Children.