British singer-songwriter Adele made her commercial breakthrough with this song “Rolling in the Deep,” released on her second studio album. It climbed to the very top of the charts, reaching number one in eleven countries and the top five in many more.

Georgian-British singer-songwriter Katie Melua sings her lovely song "The Walls of the World."

London born cellist Desmond from the YouTube Symphony Orchestra was flown to Australia and partnered with Sydney based country folk singer Luke Webb for a unique musical experiment. Their challenge: to collaborate and produce a piece of music influenced by their journey across Australia.

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

Ella Yelich-O'Connor, better known by her stage name Lorde, is a singer-songwriter from New Zealand. "Royals" was her first single released in 2012. It reached number one on the charts in New Zealand and with this single she was the first New Zealander to have a number one hit in the United States.

This is Amie Ann Duffy, the Welsh singer-songwriter known as Duffy, performing her signature song "Mercy" from her debut album Rockferry. It was released in 2008 and achieved worldwide chart success.

American singer Christina Perri sings her hit "Jar of Hearts," a song about heartbreak. She is a rising star in the United States and ready to take on the world at large.

Taylor Swift reflects back on the tour for her album 1989, which was attended by over two million fans. Featuring behind the scenes footage and performances of the song "New Romantics."

American viola player Jasmine from the YouTube Symphony Orchestra was flown to Australia and partnered with singer songwriter Dewayne Everettsmith for a unique musical experiment. Their challenge: to collaborate and produce a piece of music influenced by their journey across Australia.

Aloe Blacc's song "I Need a Dollar" has climbed the charts around the world and has been re-mixed by various hip-hop artists. For this performance, he collaborated with a string quartet.

Laina "Walker" Morris created this video for a contest held by Justin Beiber to create a "Girlfriend" song in response to his popular song "Boyfriend." When posted to youtube on June 6, 2012, it quickly became a hit through social media.

This begins the story of how a middle school chorus from Queens, New York ended up recording the song "Rise Up and Sing" at Manhattan's famous Avatar studios. The song was written for them by their chorus teacher Mr. Estreicher, as encouragement in life's challenges.

This continues to follow a middle school chorus from Queens New York and their director Mr. Estreicher as they record the song that he wrote for them "Rise Up and Sing" at Avatar Studios in Manhattan.

One of the two official promo videos for the Rolling Stones' 1973 single "Angie". It reached number 5 in the UK singles chart, and number 1 in the US Billboard chart.

This completes the story following a middle school chorus from Queens New York and their director Mr. Estreicher as they record the song that he wrote for them “Rise Up and Sing” at Avatar Studios in Manhattan.