Roots of Marshmello

Rock Mafia is an American record production team, consisting of Tim James and Antonina Armato who have been active since the early 2000s. They have written and produced 38 top ten singles, and have sold over 50 million records worldwide. They have worked with artists such as Brit Smith, Eminem, Marshmello, Quavo, Diplo, Illenium, Zedd, Gwen Stefani, Young Thug, Tiesto, No Doubt, Wyclef Jean, Green Day, Mariah Carey, Justin Bieber, Hoku, Flo Rida, Ellie Goulding, Aura Dione, Tokio Hotel, Bebe Rexha, and Armin van Buuren. In the 2000s, they worked extensively with Disney stars signed to Hollywood Records, mainly Miley Cyrus, Vanessa Hudgens, Demi Lovato, and Selena Gomez.

Jack Ü was an American electronic dance music duo consisting of electronic music producers Skrillex and Diplo, formed in 2013. They released their first official single, "Take Ü There", featuring vocals from Kiesza, on October 4, 2014. They released their first and only album, Skrillex and Diplo Present Jack Ü, on February 27, 2015.

Anton Zaslavski, known professionally as Zedd, is a German record producer and DJ. His stage name was derived from zed, the English pronunciation for the first letter of his surname. Raised in Kaiserslautern, Zedd rose to mainstream success with his 2012 single "Clarity", which peaked at number eight on the Billboard Hot 100 and won Best Dance Recording at the 56th Grammy Awards. It served as the third single for his debut studio album of the same name (2012), of which its deluxe edition spawned the US top 20 single "Stay the Night".

SOB X RBE is an American hip hop group founded in 2016. The group consisted of Slimmy B, Yhung T.O., DaBoii, and Lul G. The group met as teenagers in the Bay Area of California, with influence from West Coast figures in the area's hip hop scene. They are best known for their 2018 song "Paramedic!," which entered the Billboard Hot 100 and was included on the Kendrick Lamar-curated Black Panther film soundtrack. The group disbanded the following year, mainly due to the incarceration of member Lul G, who was convicted of murdering 26-year-old Rashied Flowers in July 2019.

"Mask Off" is a song by American rapper Future from his eponymous fifth studio album (2017). The track was later released as the second single after initially charting as an album track. "Mask Off" was written by Future alongside producer Metro Boomin, with additional writing credits going to Tommy Butler for the sampling of "Prison Song".