Nelly Furtado has admitted she would happily pose naked for men's magazine Playboy when she turns 40.

The 'Promiscuous' singer said she was offered $500,000 early on in her career to pose nude for Playboy, but she turned it down, concerned it would ruin her musical career.

"The magazine was even prepared to offer me $500,000, (but) I didn't want Playboy on my resume at the age of 22."