Roots of Sam Tsui

Alexander George Goot is a singer-songwriter and multi-instrumentalist from New York City. As of 20 November 2025, his YouTube channel GootMusic has 3.83 million subscribers and more than 900 million total views. He plays acoustic guitar, bass guitar, piano, drums and other instruments.

Sara Beth Bareilles is an American singer, songwriter, musician, and actress. She has sold over three million albums and over 15 million singles in the United States. Bareilles has earned various accolades, including two Grammy Awards, as well as nominations for four Primetime Emmy Awards and three Tony Awards. In 2012, VH1 named her one of the Top 100 Greatest Women in Music.

Benjamin Scott Folds is an American singer-songwriter. After playing in several small independent bands from the late 1980s through the early '90s, Folds came to prominence as the frontman and pianist of the alternative rock trio Ben Folds Five from 1993 to 2000, and again during their reunion from 2011 to 2013. Folds has recorded a number of solo albums, most recently Sleigher (2024). He has also collaborated with musicians such as Regina Spektor, "Weird Al" Yankovic and yMusic, and undertaken experimental songwriting projects with actor William Shatner and authors such as Nick Hornby and Neil Gaiman. Folds was the artistic advisor to the National Symphony Orchestra at the Kennedy Center in Washington, D.C. from 2017 until 2025.

Adam Richard Wiles, known professionally as Calvin Harris, is a Scottish DJ, record producer, singer and songwriter. His debut studio album, I Created Disco (2007) was preceded by the singles "Acceptable in the 80s" and "The Girls", both of which achieved commercial success in Europe and Australia. His second album, Ready for the Weekend (2009), debuted atop the official album charts in the United Kingdom, and its lead single, "I'm Not Alone", became his first song to reach number one in the UK Singles Charts. In his early tracks, Harris mostly sang in his songs.

Of Monsters and Men is an Icelandic indie folk/rock band formed in Garðabær in 2010. It consists of lead singer and guitarist Nanna Bryndís Hilmarsdóttir, singer and guitarist Ragnar "Raggi" Þórhallsson, lead guitarist Brynjar Leifsson, drummer Arnar Rósenkranz Hilmarsson, and bassist Kristján Páll Kristjánsson.