 Johan went to folkeskole at Bernadotteskolen and is a graduate from Østre Borgerdyd Gymnasium.In June 2014, his return to Mew was announced at the Aarhus, Denmark, based music festival NorthSide Festival.In January 2016, Johan fathered a daughter named Molly Magnolia with Danish Physician and part-time Model, Anastasia Maria Loupis, M.D.