Gwen Stefani is getting in the Christmas spirit this year as she prepared to host Westfield London’s turning on of their Christmas lights.

GWEN STEFANI HOSTS WESTFIELD LONDON TREE LIGHTING

The 48-year-old singer kicked off the holiday season in September with a Christmas single featuring her boyfriend Blake Shelton called “You Make it Feel like Christmas.” She has been doing shows in the holiday spirit, and hosted a concert and the lighting of the Christmas tree at Westfield London.

@westfieldlondon #youmakeitfeellikechristmas 🎄🎄🎄🎄🎄 so fun to see u London peeps gx

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Good times 🎄🎄🎄🎄🎄@westfielondon #youmakeitfeellikechristmas gx

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Stefani wore an Elie Saab sleeveless star-printed romper with a matching cape for the occasion. She paired the outfit with fishnet stockings and thigh-high black boots. While the romper was part of the 2017 spring/summer collection and can no longer be purchased, other styles by Elle Saab are available here.

In addition to her holiday single, Stefani is doing a series of Christmas concerts. On Dec. 12 at 9 p.m., she will host the “Gwen Stefani Christmas Special” on NBC. Other acts featured will be Shelton, Chelsea HandlerSeth MacFarlaneNe-Yo, and Ken Jeong.

Listen to “You Make it Feel Like Christmas” below.