https://www.cnet.com/news/google-assistant-gets-six-new-voices-including-john-legend/

Goodbye, Google-robo-Assistant. Hello, John Legend.

You'll now be able to choose among six new voices for Google Assistant for your Android phone or Google Home, Google announced at its annual I/O conference within spitting distance of its headquarters in Mountain View, California. One of those happens to be celebrity singer John Legend.