Roots of Tegan and Sara

Morgan Wolf Page is an American DJ and music producer. His tracks include "The Longest Road", "Fight for You" and "In the Air". Page has received two Grammy Award nominations; a personal nomination for best remix with Nadia Ali and in 2009 his song was nominated for best remix; "The Longest Road". Page is signed to Armada Music worldwide.

Waxahatchee is an American indie music project, formed in 2010 by American singer-songwriter Kathryn Crutchfield, known professionally as Katie Crutchfield, following the breakup of her previous band P.S. Eliot. The band is named after Waxahatchee Creek in Alabama, where Crutchfield grew up. Originally an acoustic solo project, her recordings now tend to involve a full backing band.

Dallas Michael John Albert Green is a Canadian musician, singer, songwriter and record producer who records under the name City and Colour. He is also known for his contributions as a singer, rhythm guitarist, songwriter, and co-founder of the post-hardcore band Alexisonfire. In 2005, he debuted his first full-length album, Sometimes, which achieved platinum certification in 2006. City and Colour began performing in small intimate venues between Alexisonfire tours. The name City and Colour comes from his own name: Dallas, a city, and Green, a colour. His reasoning for the name was that he felt uneasy "putting the album out under the name Dallas Green".

Muna is an American indie pop band consisting of Katie Gavin, Josette Maskin, and Naomi McPherson. They released two studio albums with RCA Records, About U (2017) and Saves the World (2019), before signing with independent label Saddest Factory Records, which released their third studio album, Muna, in June 2022, and Dancing on the Wall in May 2026.

Steel Train was an indie rock band from New Jersey. They performed at Bonnaroo, Lollapalooza, Coachella, Late Night with Conan O'Brien, and Late Show with David Letterman, and toured with several acts, including Tegan and Sara, Fun, Ben Folds, O.A.R., Finch, and the Get Up Kids. The band played their final show at the Bowery Ballroom in January 2013.

Vincint Cannady, known by the mononym Vincint, is an American singer and songwriter. They are best known as a finalist on the first season of the singing competition The Four. They released their debut EP, The Feeling on February 14, 2020. They later released their debut studio album, There Will Be Tears on June 11, 2021.

Until the Ribbon Breaks, is a Welsh band consisting of the frontman Pete Lawrie-Winfield and Elliot Wall. The band was founded in Cardiff, Wales in 2012, initially as Lawrie-Winfield's solo project and "blends genres like electronic, pop, rock, and hip-hop, but it's all done with a sharp alternative edge".

Joelle Joanie "JoJo" Siwa is an American singer, dancer, actress, and media personality. From 2015 to 2016, she appeared as a dancer on two seasons of the reality television show Dance Moms alongside her mother, Jessalynn Siwa. She was included on Time's annual list of the 100 most influential people in the world in 2020.

The Jezabels are an Australian indie rock band formed in Sydney in 2007. It consists of lead vocalist Hayley Mary, guitarist Sam Lockwood, pianist and keyboardist Heather Shannon, and drummer and percussionist Nik Kaloper.

Teenage Fanclub are a Scottish alternative rock band formed in Glasgow in 1989. The group were founded by Norman Blake, Raymond McGinley and Gerard Love, all of whom shared lead vocals and songwriting duties until Love's departure in 2018. As of 2023, the band's lineup consists of Blake, McGinley, Francis MacDonald, Dave McGowan and Euros Childs.