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.

"Walking in a Winter Wonderland" is a beloved Christmas carol. Sing along to the merry lyrics that have been brought to life by Mini Disco.

Britney doesn’t expect much for Christmas. In her letter she asks only for true love, hoping that Santa can bring it on his sleigh!

John Legend, backed by the soulful Jorja Smith and a full choir, gives a stirring live performance of John Lennon’s famous Christmas song calling for peace around the world.

Peter Hollens and Tim Foust sing a modern rendition of the English folk song "Greensleeves" on a beautiful cliff overlooking the Oregon Coast.

Canadian country pop star Shania Twain dedicates a love song to someone special who brings the very best out of her, like no one has been able to do before.

Love is warming Justin Bieber’s heart at Christmastime, with this song from his Christmas album, "Under the Mistletoe."

Canadian singer Tate McRae is feeling the pressure as a rival is stealing the attention of her man. There’s nothing Tate can do, as this seemingly perfect girl is everything Tate could ever dream of being.