Roots of Bobby

Daniel Seon Woong Lee, better known by his stage name Tablo (타블로), is a South Korean and Canadian rapper, songwriter and record producer. Tablo is best known as the leader and producer of South Korean hip-hop group Epik High, and the founder of independent music label Highgrnd, which housed bands Hyukoh and The Black Skirts.

Mountain Man is an American singing trio described as "nestled in the tradition of American folk" with a traditional Appalachian folk sound. They have earned acclaim from a number of music critics. They often sing a cappella, with a "sparse, haunting, hymnal beauty" sometimes accompanied by soft acoustic guitar, but with their voices "virtually unadorned", according to Guardian critic Paul Lester. The group toured with the vocalist Feist in 2011, and New York Times music reviewer Ben Ratliff described their performance as "creating shifting harmonies" which "worked perfectly".

Lee Joon-kyung better known by his stage name Dok2, is a South Korean rapper, record producer and co-founder of now-defunct Illionaire Records.

Kim Jin-tae, better known by his stage name Verbal Jint (버벌진트), is a South Korean musician, rapper and record producer who is known for his innovations in Korean hip hop rhyme schemes. He established himself as one of South Korea's most popular underground rappers of the 2000s before achieving mainstream success. He is signed to the hip hop record label Brand New Music, under which he runs his own independent label, Otherside.

Broken Social Scene is a Canadian indie rock band and musical collective including as few as six and as many as nineteen members, formed by Kevin Drew and Brendan Canning in 1999. Alongside Drew and Canning, the other core members of the band are Justin Peroff (drums), Andrew Whiteman (guitar) and Charles Spearin (guitar). Other longtime members and collaborators include Evan Cranley, Sam Goldberg (guitar), James Shaw and David French. Vocalists Leslie Feist, Emily Haines, Amy Millan, Lisa Lobsinger and Ariel Engle have made significant contributions to the band's studio albums and live performances across its career.