Stefani also surprised the 7,000 crowd with renditions of some of her solo career tunes including 'Hollaback Girl' and 'The Sweet Escape'.
Pop star Gwen Stefani performed an intimate show at a shopping mall in west London - helping to switch on the centre's Christmas lights.
Fans gathered at the Westfield shopping centre to watch the 48-year-old singer performing songs from her latest Christmas album "You Make Me Feel Like Christmas", the fourth of her solo career. On the title song Stefani sings with her boyfriend Blake Shelton.
Stefani also surprised the 7,000 crowd with renditions of some of her solo career tunes including 'Hollaback Girl' and 'The Sweet Escape'.