[citation needed] As a producer and composer, Christensen has worked for artists such as Right Said Fred, Marky Mark, Tom Jones, *NSYNC, Rollergirl, Marianne Rosenberg, Sarah Brightman, and ATC.

[1] Christensen's song "Doktorspiele", which included additional vocals by Y-ass, won the 2008 Eurodanceweb Contest, determined by points assigned by a professional jury of disc jockeys, journalists, music producers, webmasters, and radio speakers from all over the world.

[citation needed] In 2007, Christensen released the song "Du hast den schönsten Arsch der Welt" in co-operation with Y-ass.

[citation needed] In early 2010, Christensen adopted the name Jasper Forks to mark a move away from the dance productions he had previously been associated with.

He began producing tech piano house, and his first single, "River Flows in You", made it to the top 10 of the airplay charts all across Europe.