Scarlett Johansson, 34, is famous for her acting. But she can sing, too.
One of her most popular songs is Set It All Free. It is on the soundtrack (配乐) of the movie Sing (《欢乐好声音》). The movie came out in 2016. It tells the story of a koala who holds a singing contest to save (拯救) his theater. Johansson voices (配音) a porcupine (豪猪) and sings the song in the movie.