Real name: Kjell Åke Jörgen Elofsson

Swedish songwriter and producer, born on January 14, 1962 in Ängelholm, Sweden.

He began his career as a guitarist and singer in the 1970s band Egon Pretty Band. Nowadays he writes songs for artists such as: Céline Dion, Boyzone, Britney Spears, Westlife, Kelly Clarkson, Il Divo, Jennifer Lopez, Bryan Adams, and Leona Lewis. He has had eight number-one singles in the UK and two in the US.

In 2010 he founded the publishing company Perfect Storm Music Group AB, and the label 33,3.