Like Fergie, Stefani hasn't released anything since. 2014: the year 2006 came back. Stefani has recently taken a star turn appearing as a singing coach and judge on the seventh season of The Voice, alongside Pharrell Williams. The two are apparently also working together off-screen, recording new songs for what is reportedly Stefani's next solo album at a studio in Miami.

Stefani's manager Irving Azoff claims, per The Hollywood Reporter, that 44-year-old Stefani will perform the lead single from the project on The Voice at some point during the upcoming season.