Clan of Xymox is a rock band from the Netherlands formed in 1981. Regarded as the pioneers of darkwave music, this trio is known for popular tracks like "A Day," "No Words," and "Medusa."

Machine Gun Kelly is an American rapper, singer and actor who blends alternative hip-hop with rock. Having Eminem, DMX and Ludacris as his godfathers, he has many Billboard charting albums including his debut Lace Up and Hotel Diablo. He has also appeared in movies "Bird Box", "Never" and "Big Time Adolescence."

Yann Tiersen is a French composer and musician born in 1970. He does studio recordings, film soundtracks, and music collaborations. His first collaboration album "Tout est Calme" was released in 1991. He plays the toy piano and piano accordion.

Florence + The Machine, or Florence and the Machine, is an indie rock band from England formed in 2007. It rose to prominence after BBC promoted them on BBC Introducing and when it won at the Brit Awards in 2009. Known for their dramatic production and powerful vocals, they have gained popularity with singles like "Dog Days Are Over," "You've Got The Love" and "Shake It Out."