Movies Emma Watson Beautifully Sings Opening Number in New 'Beauty and the Beast' Trailer -- Watch! By Leena Tailor 12:47 PM PST, January 9, 2017 Now Playing hh:mm:ss Emma Watson has some serious singing chops!In a new trailer released during Sunday’s Golden Globe Awards, the 26-year-old actress shows off her vocal talents while belting out “Belle,” the opening number of Disney’s upcoming Beauty and the Beast. EXCLUSIVE: ‘Beauty and the Beast’ Director on Seeing Emma Watson in Belle’s Yellow GownThe Harry Potter star, who plays Belle in the live-action adaptation of the film favorite, channels The Sound of Music while singing on a picturesque hilltop dotted with yellow flowers.In the clip, Belle is also seen slow-dancing with the Beast in her classic yellow gown, one of several stunning outfits shown in the new teaser.A new poster for the film has also been unveiled, featuring the A-list cast, including Emma Thompson as Mrs. Potts, Luke Evans as Gaston and Sir Ian McKellen as Cogsworth.DisneyWATCH: Emma Watson Debuts Her Singing Skills as Belle in ‘Beauty and the Beast’The film hits theaters on Mar. 17. See Josh Gad, who plays Le Fou, spill details on the upcoming feature in the video below.EXCLUSIVE: Josh Gad Spills New 'Beauty and the Beast' Details: 'It's Going to Blow Everybody Away'