Martina Big, 36, who is from Germany, and her husband Michael Eurwen, 38, who both injected Melanotan, a synthetic hormone to darken their skin have announced that they are planning to permanently White model who now "identifies as black" after having tanning injections, announces plan to widen her Deutsches Busenwunder will "schwarze Barbie" werden Kurier German model Martina Big and her husband Michael Eurwen, who darken their skin using the synthetic hormone Melanotan, plan to move to Africa despite ongoing criticism. Big, who now goes by Malaika Martina Big jetzt XXXXL: Big, bigger, Martina Big: Neue Brustvergrerung!