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.

[2] Bloodshy and Avant co-wrote and produced two songs which appeared on Britney Spears' 2003 album In the Zone: the hit single, "Toxic", that merited a Grammy award; and "Showdown".

[citation needed] In 2007, for Kylie Minogue's 10th studio album X, Bloodshy and Avant co-wrote and produced "Speakerphone", "Nu-di-ty" and "Cherry Bomb"; the latter appeared only on CD singles.

[3] They also run a label called Ändersson with signed artists and musicians including Little Majorette, Sky Ferreira and Meadow (a project with their friends Sebastian Ingrosso and Steve Angello.

From Carly Rae Jepsen's Dedicated Side B From Carly Rae Jepsen's Dedicated MishCatt - EP (produced by Avant) From Miike Snow's iii David Guetta Hilary Duff Charli XCX Katy Perry From Miike Snow's Happy to You From Depeche Mode's Remixes 81-11 From Sky Ferreira's As If!