The mop-topped fab four from Liverpool conquered the world with catchy, feel-good hits like this song “I Feel Fine” from 1964. In the video, you can catch the Beatles' sense of humor, with George pretending to sing the wrong words and Ringo riding a bicycle instead of playing the drums.

This smash hit from Canadian singer, songwriter and record producer The Weeknd comes from his album After Hours. The song reached number one in more than thirty countries, and in the United States it was the first song ever to remain in the top ten of the Billboard charts for over a year!

The members of the band Mighty Oaks met and reside in Berlin, Germany. The song "Brother" is about singer Ian Hooper's relationship with his best friend in the United States, and their adventures growing up in the Pacific Northwest.

Train is a rock band from San Francisco fronted by singer Pat Monahan. This song is about a man who's embarrassed to tell his friends that his girlfriend broke up with him, and tries to come up with another version of the story...

Better Days is a song by Irish singer-songwriter Dermot Kennedy. The song is about believing that brighter times are ahead and never losing hope, no matter how hard things might get.

The lyrics of David Bowie's song "Changes" are often seen as a manifesto for the many transformations he himself went through as an artist, and frequent reinventions of his musical style throughout the 1970s. In our fast-changing world, they are also a reminder to accept what comes and remain open to the ideas of the next generation.

In this song Fischer explains his feelings and emotions about Los Angeles - the city he’s residing in now.

This remix melds together Elton John’s hits such as “Sacrifice” and “Rocket Man," and features Dua Lipa on vocals.

R&B singer H.E.R. performs a passionate and soulful rendition of "America the Beautiful" at the SuperBowl, complete with a guitar solo.

Boy band One Direction performs their hit “The Story of My Life“ in front of an enthusiastic audience at a summer festival in London, England.

This song was a huge hit in the nineteen eighties for the British band Culture Club. Their flamboyant and charismatic singer, Boy George, said that it’s all about being true to yourself, saying “If you don't act like you feel, then you get Karma-justice, that's nature's way of paying you back.”

This atmospheric song by legendary English rock group Pink Floyd broods with melancholic nostalgia, and the desire to return to a golden time of youth that is no longer accessible.

For the final song of this concert with his band The Spiders from Mars, David Bowie performs his song "Rock 'n Roll Suicide."

This song was written during a turbulent period of Adele's life as she navigated a divorce. She's asking for some forbearance, some kindness. She sings,"Go easy on me." Another way to say that is, "Be kind," or "Give me a bit of a break."

Here's the music video for a classic power ballad by American rock band Bon Jovi.