Bloodshy & Avant

Bloodshy & Avant are a Swedish songwriting and production duo consisting of Christian "Bloodshy" Karlsson and Pontus "Avant" Winnberg. They have worked with many prominent artists, including Britney Spears, Kylie Minogue, Ms. Dynamite, Madonna, Jennifer Lopez, Katy Perry, Kelis, Girls' Generation, Christina Milian, Sky Ferreira, Hikaru Utada and BoA. In addition to their production work, Karlsson and Winnberg are also members of the synth-pop group Miike Snow, alongside lead vocalist Andrew Wyatt.