Natalie Portman to Sing Original Sia Songs in New Movie

January 26, 2018
By Scott T. Sterling Natalie Portman sings. The actress is slated to star in the upcoming feature film, Vox Lux. Portman will portray lead character Celeste, a pop star. Related: Sia Shares David Guetta/Afrojack ‘Helium’ Remix to Support AIDS Charity The songs Portman's character sings will all be original compositions written by Sia. Portman stars opposite Jude Law in the movie, which is described as "The rise of ‘Celeste’ from the ashes of a major national tragedy to pop superstardom. The film spans 15 years and traces important cultural moments through the singer’s eye, starting in 1999 and ending in the present day" (via Variety). Principal photography on Vox Lux starts Feb. 1 in New York City.