Roots of Hannah Diamond

Daniel Jack Eisner Harle, better known under the stage name Danny L Harle, is a British music producer and composer. He was formerly signed to the London-based PC Music label and is a member of Dux Content with A. G. Cook. He has produced, composed, and remixed music for a number of artists; most prominently, he executive produced Caroline Polachek's albums Pang (2019) and Desire, I Want to Turn Into You (2023) and co-produced the albums Radical Optimism by Dua Lipa and Polari by Olly Alexander. Harle released his debut album Harlecore in 2021, followed by Cerulean in 2026, which featured collaborations with Polachek, Lipa, and PinkPantheress.

Alexander Guy Cook, known professionally as A. G. Cook, is an English record producer. He first became known as founder of the influential record label PC Music in 2013; its signees included Hannah Diamond, GFOTY, Danny L Harle and Felicita. The label's style of exaggerated pop tropes grew to serve as the foundation of the hyperpop genre, which Cook is credited for developing and popularising. He later became more widely known as executive producer for Charli XCX. He has released solo music under both his name and aliases like DJ Lifeline and DJ Warlord.

La Bouche is a German-American music duo. Formed by music producer Frank Farian in 1994, the duo originally comprised Lane McCray and Melanie Thornton.

Gareth Thomas Rhys Emery is a British trance music producer and DJ. Best known for his first three studio albums Northern Lights, Drive and 100 Reasons to Live, he is considered as one of the most influential trance artists in the first 20 years of 21st century, and has won A State of Trance Tune of the Year award three times.