Singer Nelly Furtado has admitted she secretly married her boyfriend earlier this year.  Nelly Furtado has confessed during an interview on Canadian TV that she married her boyfriend in secret in July. "I love it. I'm happy, I'm excited about the future." Nelly told Entertainment Tonight Canada of her marriage to sound engineer Demacio Castellon, whom she met while making her 2006 album Loose. “I just feel kind of free and relaxed and more in tune with trying not to be so stressed out.” Nelly has a four-year-old daughter, Nevis, from a previous relationship.