¿Quién eres tú? (Infringement) (also known in developing as La Otra Cara) is a 2012 Spanish-language telenovela produced by RTI Producciones and Televisa for Mexico-based television network Gala TV and United States–based television network UniMás (formally TeleFutura). It is a remake of La usurpadora.

Julian Gil stars as the protagonist, while Laura Carmine stars as the dual protagonist/antagonist, portraying twin sisters Natalia and Veronica.