John Legend and Lindsey Stirling perform the song "All of Me" at New York City's Kennedy Center.

A video from RheinMain TV of a man walking his dog through a snow-covered forest and featuring the John Lennon song “Imagine.”

John Lennon's last live performance, filmed at the "Salute to Lew Grade" on April 18, 1975.

“Sucker” is the hit single from Jonas Brothers’ album Happiness Begins. It’s their first new music together in five years, and has already been hugely successful. The luxurious video features each of the brothers’ wives, and was filmed in an English country mansion, which was in fact the childhood home of Queen Elizabeth the First!

The Jonas Brothers have reunited! "Only Human" is a reggae-pop song that features a groovy bass, brass and percussive cadence. The music video is shot to look like a concert filmed with a camcorder in the 1980s.

This "catchy, toe-tapping" song is a sort of love song, while the music video recreates a few movie scenes from the late seventies and eighties, such as Risky Business and Grease. The video also features Priyanka Chopra Jonas.

From their brand new studio release, simply titled The Album, American pop rock band The Jonas Brothers are taking us higher with this single “Wings," a celebration of a love that elevates and gives new meaning.

Jordin Sparks performs “The Cure” at the Starkey Hearing Foundation Gala with images from the most recent hearing mission trips around the world.

"Issues" is the very personal debut single by American singer and songwriter Julia Michaels, recorded for her extended play, Nervous System. The song received a Grammy Award nomination for Song of the Year at the 60th Annual Grammy Awards.

With "What Do You Mean?" Justin Bieber became the youngest male pop star in music history to debut at number one on the Billboard Hot 100 chart.

"Baby" was one of the songs that brought Justin Bieber success as a young pop singer. It recalls young love and heartbreak.

"Santa Claus is coming to town" is a traditional pop song for the Christmas season and has been covered by numerous recording artists.

Justin Bieber headlined the 2015 Jingle Bell Ball in London, finishing his set with the song "Sorry."

Justin Bieber performs an acoustic version of "Love Yourself" live for Capital's Jingle Bell Ball.

This catchy Justin Bieber song from his first Christmas album, Under the Mistletoe, will help to cheer us up and warm us through. It celebrates the tradition of sharing a kiss beneath a sprig of mistletoe, which is more than three centuries old and special for this time of year.