Marcia Do Vales was born in the south of Brasil, where she studied law. At the age of 21 Marcia moved to Madrid, Spain to study acting and directing, graduating from the prestigious Instituto Del Cine Madrid. She also studied with Justo Dieguez, the founder of the Keysi KFM fighting technique.
Off-screen, Marcia developed an appetite for vigorous Boot Camp training. She also enjoys long distance cycling as well as Cross Fit training. She frequently participates in physical events to raise money for important causes.
In 2019 Marcia played twin sisters in the supernatural thriller Quail Hollow and plays "herself" in a brand new reality TV series; Loft Studio Miami.