We have seen other promotional videos for “Maleficent” before, but this ‘Dream’ trailer gives us a better sense of the tone and scale of the Disney film. Get all the details in the following press release.

Burbank, Calif. (January 26, 2014) – A never-before-heard Lana Del Rey rendition of “Once Upon a Dream” was unveiled as part of a 90-second sneak peek of Disney’s “Maleficent” during the 56th Annual Grammy Awards® on Sunday, January 26. “Maleficent” releases in U.S. theaters on May 30, 2014.

Award-winning, American singer-songwriter Lana Del Rey has recorded a unique reimagining of the renowned fairy-tale tune from Disney’s classic animated film “Sleeping Beauty,” which will feature in the end credits of the upcoming Disney film.

Lana Del Rey’s “Once Upon a Dream” is free for a limited time, only on Google Play, Google’s online store offering digital music, movies, books, games and more. The song was made available as a free download today and will be available exclusively on Google Play through Monday, February 3rd.

“From Disney comes “Maleficent”—the untold story of Disney’s most iconic villain from the 1959 classic “Sleeping Beauty.” A beautiful, pure-hearted young woman, Maleficent has an idyllic life growing up in a peaceable forest kingdom, until one day when an invading army threatens the harmony of the land. Maleficent rises to be the land’s fiercest protector, but she ultimately suffers a ruthless betrayal—an act that begins to turn her pure heart to stone. Bent on revenge, Maleficent faces an epic battle with the invading king’s successor and, as a result, places a curse upon his newborn infant Aurora. As the child grows, Maleficent realizes that Aurora holds the key to peace in the kingdom—and perhaps to Maleficent’s true happiness as well.”