He auditioned for season 9 of the German Big Brother in Cologne on the episode broadcast on 16 March 2009, but left voluntarily the following week.He also played the role of Gary Colman in the German adaptation of Avenue Q on the Théâtre de Saint-Gall.In 2004, he auditioned for the inaugural series of reality television competition MusicStar on SF Schweizer Fernsehen where he finished third.Representing Switzerland in the semi-finals of Eurovision 2004, he received zero points from all 32 voting nations and failed to advance to the final.Esteriore toured for a number of years with singer Andreas Gabalier in Switzerland, Germany and Austria.
