Bloodshy &amp; Avant

Bloodshy &amp; Avant are a music producing and songwriting duo. They are from Sweden. It is made up of Christian Karlsson (Bloodshy) and Pontus Winnberg (Avant).
The duo worked with a number of high-profile artists. That includes Britney Spears, Kylie Minogue, Madonna, Ms. Dynamite, Christina Milian, Kelis and Jennifer Lopez.