So, here’s the next remarkable Songwriter: Lukasz Sebastian Gottwald – also known as Dr. Luke or Doctor Luke, Luke Gottwald or Lukasz Gottwald. He often collaborates with Max Martin, for example for Katy Perry’s “Hot N Cold” and “I Kissed A Girl”. He started his career as a guitarist for Saturday Night Life, is living in New York City, doesn’t want to listen to your demos any more and, oh, he’s a swinger according to his MySpace-Page!

… read on!