Starring: Anna Kendrick and Justin Timberlake Trolls - Ariana Grande Music Video - "They Don't Know" (2016) Song: "They Don't Know" Artist: Ariana Grande Watch more Family and Animation videos to get all the best content that’s fun for all ages. Animated Trailers & Clips https://goo.gl/fGz7iv Family Trailers & Clips https://goo.gl/Zhi0m7 From the creators of Shrek comes the most smart, funny, irreverent animated comedy of the year, DreamWorks' Trolls. This holiday season, enter a colorful, wondrous world populated by hilariously unforgettable characters and discover the story of the overly optimistic Trolls, with a constant song on their lips, and the comically pessimistic Bergens, who are only happy when they have trolls in their stomach. Featuring original music from Justin Timberlake, and soon-to-be classic mash-ups of songs from other popular artists, the film stars the voice talents of Anna Kendrick, Justin Timberlake, Russell Brand, James Corden, Kunal Nayyar, Ron Funches, Icona Pop, Gwen Stefani, and many more. DreamWorks' TROLLS is a fresh, broad comedy filled with music, heart and hair-raising adventures. In November of 2016, nothing can prepare you for our new Troll world. Subscribe to COMING SOON: http://bit.ly/H2vZUn Subscribe to TRAILERS: http://bit.ly/sxaw6h We're on SNAPCHAT: http://bit.ly/2cOzfcy Like us on FACEBOOK: http://bit.ly/1QyRMsE Follow us on TWITTER: http://bit.ly/1ghOWmt The Fandango MOVIECLIPS Coming Soon channel is the destination for movie clips, interviews, trailers, TV spots, behind-the-scenes videos, and all promo content for the hottest new movies. Fandango MOVIECLIPS Coming Soon has all the newest content in one place. Good luck getting any work done once you start poking around this channel.