Sienna Belle was born January 26, 2008 in Ontario, Canada. An extremely bright and infectious child, who would be seen singing around the house or reciting monologues from her favorite Disney shows. When Sienna was only 3, her family relocated to São Paulo, Brazil. Fluent in English and Portuguese, at the age of 6, Sienna was signed to her first agency and proceeded to take various theatre courses and workshops in both Brazil and Canada. She trained in singing, ballet and Tap. When Sienna was only 7 years old she was approached to sing on the popular Brazilian talent program "Programa Raul Gil". The response was so positive that she was asked to return the next week and quickly became a show regular. Her performances gained her audiences around the world with YouTube views in up of 58 million views!
Since then she has stared in telenovela, "Carinha de Anjo" villain, "Frida", as Annie in Brazil Broadway version of Annie the musical and also stars in Bugados, Brasil's first sitcom for kids.
In music, she has release 2 EPs and in 2020, Sienna became Sony Music Brazil's newest and youngest artist.