Britney Spears celebrated her 43rd birthday in Mexico, sparking confusion among fans about her permanent stay there. In a video shared on Instagram, Spears joked about turning 5 and moving to kindergarten, hinting at a new chapter in her life. Despite rumors, a source close to Spears clarified that she was simply enjoying a vacation in Mexico. The pop star's birthday coincided with the end of her 6-month waiting period following her divorce from Sam Asghari, with Spears expressing shock and relief over the split on social media.