In this song from the movie Descendants 3, Sarah Jeffrey sings in her role as a princess who listens to the devil on her shoulder and becomes the evil “Queen of Mean.”

On the first song from her album The Tortured Poets Department, Taylor bares her soul about a betrayal and relationship breakup. The song and video feature American rapper, singer-songwriter and producer Post Malone.

Alex, Justin, and Max Russo have something to hide - they're secretly wizards in training!

Best friends CeCe and Rocky have landed roles as dancers on a local dance show "Shake It Up, Chicago!"

The seemingly normal Miley Stewart has a secret identity. She's the famous teen pop sensation, Hannah Montana!

In this song, Katie Melua sings about her admiration for someone who holds her attention in a quiet way and makes her feel at ease. The track can be found on Katie’s album Love & Money.

Tracy Chapman’s powerful song "Fast Car" tells the story of a young couple escaping their hometown in search of new opportunities, and of heartache, as dreams crumble along the way.

The production of the song "Now and Then" took place over five decades and is the product of conversations and collaborations between the four Beatles that go on to this day. The long mythologized John Lennon demo was first worked on in February 1995 by Paul, George and Ringo as part of The Beatles Anthology project but it remained unfinished, partly because of the impossible technological challenges involved in working with the vocals John had recorded on tape in the 1970s.

About her Eurovision-premiered song, singer Rosa Linn says, "I think we’ve all been at a snapping point, where it felt like there’s no way out and that the entire world is just crumbling down around you. You start questioning everything, including yourself..."

After a decade of success in the music industry, American singer Miley Cyrus looks back at her past and the way she used to be with this introspective track from her eighth studio album, Endless Summer Vacation.

Enigmatic Smiths frontman Morrissey and rock star David Bowie clearly enjoyed their duet on this live version of "Cosmic Dancer," which they performed as an encore after an LA concert. The song was written by Marc Bolen of the English glam rock band T-Rex.

Ed reminisces fondly in a song about the time he spent living in the United States, and an English girl that he spent time with.

“Because We Can” is about tension in a relationship that has lost its way, but there's a determination to turn things around and make it work again. The song features on Bon Jovi’s twelfth studio album, What About Now.

Canadian singer Tate McRae finds her self-confidence in this song from her second album, Think Later. Tate based the song on an encounter with a guy at a bar, who said that he found her “mysterious.”

Watch the full “Into the Unknown” sequence from Disney’s Frozen 2 featuring the original song performed by Idina Menzel (voice of Elsa) featuring AURORA and written by Academy Award winners Kristen Anderson-Lopez & Robert Lopez.