Roots of Fitz and the Tantrums

Coin was an American pop rock band formed in 2012 in Nashville, Tennessee. The band originally released two EPs, one in 2012 (Saturdays) and one in 2013 (1992). They subsequently gained mainstream attention in 2015 with the lead single "Run" from their self-titled debut album, which was produced by Jay Joyce and released later the same year by Columbia.

Michael Peter Andrews, also known as Elgin Park, is an American multi-instrumental musician, producer, and film score composer. He is best known for a cover version of the Tears for Fears song "Mad World", which he recorded with Gary Jules for the Donnie Darko soundtrack, and which became the 2003 UK Christmas number one. He is a founding member of the San Diego soul-jazz band The Greyboy Allstars, where he goes by the moniker Elgin Park.

Nico Vega is an American indie rock band formed in 2005 in Los Angeles, California, United States. They consist of lead vocalist Aja Volkman, lead guitarist Rich Koehler, drummer Dan Epand, and bassist Michael Peña.

Peking Duk is an Australian electronic music band from Canberra, made up of disc jockeys and record producers Adam Hyde and Reuben Styles. The pair first garnered attention in 2013 with the release of a Passion Pit bootleg remix. Their biggest hit, "High", reached 5 on the ARIA Singles Chart, achieved a triple platinum certification, and won the ARIA Award for Best Dance Release at the ARIA Music Awards of 2014. Notable festivals Peking Duk have performed include Falls Festival, Spilt Milk, Splendour in the Grass, and Big Day Out.

Finish Ticket is an American musical group from Alameda, California. The members are Brendan Hoye (vocals), Alex DiDonato (guitar), Gabe Stein (drums) and Ryan Blair (bass). The band was a staple in the local San Francisco music scene, self-releasing two EPs and an album and playing at local venues and music festivals. They gathered national fame after signing to Elektra Records in 2014, releasing their debut EP with the label in 2015. They have toured both nationally in the United States and in Europe and have performed with artists such as Fall Out Boy, The Black Keys, Twenty One Pilots, Fitz and the Tantrums, AWOLNATION, and Ed Sheeran.

Matthew Alexander "Max" Frost is an American singer, songwriter, producer and multi-instrumentalist from Austin, Texas, who is signed to Atlantic Records. He has released two EPs: Low High Low in October 2013, and Intoxication in September 2015, followed by the release of his debut album, Gold Rush, in 2018.