With her new album Unapologetic in stores today, Rihanna celebrated by switching on the Christmas lights at Westfield Stratford City in London. During the latest stop on her “777 Tour,” the pop diva kicked off the holiday season with the annual tradition.

Wearing a blue peacoat, striped pantsuit, and blue shades, she posed for the paparazzi before hitting the stage for a performance of “Diamonds” as her Rihanna Navy looked on.

“Happy WORLDWIDE #UNAPOLOGETIC DAY!!! Thank everybody around the world who’s supporting this album. I couldn’t be more ecstatic about this,” tweeted RiRi.