Siri, whose voice do you have?
The question has intrigued millions of AppleiPhone and iPad fans, who use the devices' voice-activated personal assistant for help with everything from finding restaurants and directions to organizing their day.
On Friday, CNN reported it has discovered the original voice. The person had never before been identified publicly.
The network named Susan Bennett, a voice-over actress from Atlanta, as the voice behind Siri, which was first introduced on Apple's iPhone 4Sin 2011.