Nelly Furtado's been sporting a serious rock on her left hand as of late, prompting widespread engagement speculation among fans and bloggers alike. Now, folks can rest their pretty little heads. People confirmed with Furtado's 'Loose' producer, Timbaland, that the Canadian singer-songwriter is indeed engaged to her sound engineer boyfriend, Demacio "Demo" Castellon. This will be her first marriage.

In July 2006, the 28-year-old Grammy-winner told Blender that she had a "secret boyfriend" of eight months. "I just don't really talk about it," she said. "It's nobody famous or anything."

Furtado has a three-year-old daughter, Nevis, with DJ/producer Jasper "Lil' Jaz" Gahunia.

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