Norberto Juan Ortiz Osborne (born 7 December 1954), better known as Bertín Osborne, is a Spanish singer. He was born in Madrid, but raised in Puerto de Santa María and later in Jerez de la Frontera. His maternal surname comes from a great-great-great grandfather who immigrated from Exeter, England to Puerto de Santa María, Spain during the late 18th century and founded the Osborne Group wine company. Osborne's first musical performance was in 1971 at the Song Festival at El Escorial, but he had to wait until 1980 to sign his first contract to…