Martina Stoessel Muzlera (Spanish: [martina estoˈesel]; born 21 March 1997), known professionally as Tini (stylised in all caps), is an Argentine singer, songwriter, actress, dancer and model. She began her career by appearing on the Argentine children's television series Patito Feo (2007). She rose to prominence for her lead role as Violetta Castillo in the Disney Channel Latin America original telenovela, Violetta (2012–2015), and afterwards portrayed the same character in the series' sequel film Tini: The Movie (2016).