Natalia Gastiain Tena is a British actress and musician from London, England.
She is of Basque and Spanish descent.
Natalia is known for her role as Nymphadora Tonks in the Harry Potter film series.
She is the lead singer and accordionist of the British band Molotov Jukebox. The band released their debut album Carnival Flower (2014), in Spring 2014, featuring their single "Neon Lights". Their second studio album, Tropical Gypsy (2016), was released on April 15, 2016 and was preceded by its lead single, "Pineapple Girl". It will be promoted on the band's Tropical Gypsy Tour in April and May 2016.