In a heartfelt cry for change and equality, 4 Non Blondes despair of the status quo and of the suppressive conventions they face up to in adult life. It’s hard to believe that this was their only major hit. What’s going on?!

Adam Levine and Christina Aguilera collaborate in this provocative clip from Maroon 5's third studio album Hands All Over. It reached the top of the charts world-wide in 18 countries in 2011-12. Enjoy!

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.

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.

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.

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.

“Don't Answer Me” is a song by Alan Parsons and Eric Woolfson, the British duo behind the Alan Parsons Project. This is their first music video, which features an award-winning animation by Michael Kaluta, inspired by 1930s comic strips.

"China Girl" was originally co-written by David Bowie and Iggy Pop when they lived in Berlin. Although there are many interpretations of the song's meaning, the video particularly looks at and parodies Asian female stereotypes.

Canadian singer Shawn Mendes released "Nervous" on his third studio album. It's a song about meeting a new potential love interest.

Prince said this about his song: "...Stay happy, stay focused, and you can beat the de-elevator [the "down" elevator as a metaphor for Satan]." It may be hard to understand the lyrics in this performance, but they're worth checking out. Find extended lyrics here

This song from the album “A Night at the Opera” is considered one of the greatest rocks songs of all time. Music industry producers thought it was too long, at just under six minutes in length, and that no one would listen to it. Instead, it is the most streamed piece of music from the 20th century.