This darkly powerful song from Las Vegas rockers Imagine Dragons is full of revolution and apocalyptic imagery. It hints at great destruction but also survival, awakening and starting afresh.

Singers Inna and Alexandra Stan team up with Daddy Yankee in this club hit.

Lady Gaga's song, featuring Beyoncé, is about wanting to get off a telephone call with a boyfriend. Gaga originally wrote the song for Britney Spears. The plot of the video features Beyoncé bailing Gaga out of prison and their ensuing crime spree.

Latin Quarter is a British band formed in 1983. At this concert, filmed in Hannover, they play "Donovan's Doorway," an ode to the city of Liverpool.

A feel-good track if there ever was one! Watch this music video from the Norwegian hit-making duo MADCON featuring American singer Ray Dalton.

R.E.M., a band from Athens, Georgia, got their name from the acronym for Rapid Eye Movement, a stage of sleep. This video is created from just 20 seconds of footage of a pool party in California. The camera zooms in on various areas as they are repeated and reversed.

The Irish Rovers is a Irish-Canadian folk band. Their song "Titanic" is a tribute to the famous RMS Titanic, written on its 100th Anniversary. It tells of the ship’s beginnings and Irish pride, as well as its devastating sinking.

This is a music video of Lady Gaga performing Always Remember Us This Way, one of the songs from the film "A Star is Born" which she starred in alongside Bradley Cooper.

Hozier performs an acoustic version of "Take Me To Church" while backstage in the Tonight Show music room. The lyrics of this mid-tempo soul song, use religious metaphors to describe a romantic relationship.

From their film "A Star is Born," here is the music video for Lady Gaga and Bradley Cooper's song "Shallow," for which Gaga and her co-writers received an Oscar.

David Bowie gives a great live rendition of the Mott the Hoople classic "All the Young Dudes". He asks his fans to refrain from singing along, but they don't seem to follow his orders!

"Enter Sandman" was the first hit single from Metallica and remains one of the most popular Metallica songs of all time. It employs what has been described as a "wall of guitars"— three rhythm guitar tracks of the same riff played by the same guitarist to create a "wall of sound." The lyrics have to do with going to sleep and the fears connected with that. The title refers to the Sandman, a character from Western folklore who makes children sleep. There are some words from a lullaby, and from a classic bedside prayer for kids. Enjoy the video!

Justin James is a Canadian singer-songwriter. “A Beautiful Life” is from his third album, which bears the same title.

Ed Sheeran described this romantic ballad as a "walking down the aisle song." In the video, he executes a ballroom dance with Brittany Cherry, a contestant from the televised American dance competition, So You Think You Can Dance. While on concert tour, Sheeran spent five hours a day for three weeks to practice with Cherry.

Singer-songwriter Meghan Trainor's latest hit connects to the #metoo movement and the problem of men not paying attention to the boundaries set by women.