Legacy of Letters to Cleo

Our Lady Peace is a Canadian alternative rock band formed in Toronto, Ontario in 1992. Led by lead vocalist Raine Maida since its formation, the band currently also features Duncan Coutts on bass, Steve Mazur on guitars, and Jason Pierce on drums. The band has sold several million albums worldwide, won four Juno Awards, and won ten MuchMusic Video Awards—the most MMVAs ever awarded to a band. Nineteen of their singles have reached the Top Ten on one of Canada's singles charts. Between 1996 and 2016, Our Lady Peace was the third best-selling Canadian band and the ninth best-selling Canadian artist overall in Canada.

Jun Senoue is a Japanese composer and guitarist. He is a sound director for the Sonic the Hedgehog video game series by Sega and is also the songwriter of the rock duo Crush 40 which has contributed music to the series as well.

American Hi-Fi is an American rock band formed in Boston, Massachusetts in 1998. The band consists of lead vocalist and rhythm guitarist Stacy Jones, lead guitarist Jamie Arentzen, bassist and backing vocalist Drew Parsons, and drummer Brian Nolan. Prior to the group's formation, Jones was well known for being a drummer in the successful alternative rock bands Veruca Salt and Letters to Cleo. American Hi-Fi has a close relationship with Miley Cyrus, whose band shares two members with American Hi-Fi. The group has a mixed musical style that includes influences from pop-punk, alternative rock, and power pop. Their sound has been categorized as scene music by Alternative Press, which described their sound as "upbeat and hopeful".

Veruca Salt is an American alternative rock band founded in Chicago in 1992 by vocalist-guitarists Nina Gordon and Louise Post, drummer Jim Shapiro, and bassist Steve Lack. They are best known for their first single, "Seether", which was released on the 1994 album American Thighs. That success was followed up with 1997's Eight Arms to Hold You. By 1998, Post was the only original member still in the band and continued on with other musicians. Veruca Salt released the album Resolver in 2000 and the album IV in 2006. After a hiatus in 2012, the band reformed with its original lineup. Their fifth studio album, Ghost Notes, was released in 2015.