The superstar shared that her wardrobe mishap led to the impromptu announcement, as her jumper couldn't zip up due to her pregnancy.
She humorously recounted how her stylist was instructed to choose stretchy clothing, which ultimately led to the unexpected reveal on stage.
Despite not intending to announce her pregnancy during her performance, she embraced the moment and expressed gratitude for her stretchy attire.
Before formally confirming her pregnancy after the show, she playfully hinted at it by rubbing her belly and leaving her jacket open.
The singer's impromptu announcement sparked speculation at the start of her performance, but she officially confirmed the news post-show.