Gwen Stefani and Pharrell Williams are the new judges on The Voice. And to celebrate their arrival next season they performed Hollaback Girl on the show.
Hollaback Girl was originally performed by Stefani and written by Pharrell, so it was a sensible choice for a duet.
This was all about Stefani. Being a diva she clearly wanted most of the spotlight to fall on her, so only played a small role in proceedings.
To be honest, Pharrell might as well have not bothered turning up. Especially as he insisted on wearing that stupid hat and Disney sweater combination. Oh, do grow up.