Britney Spears has become one of the most talked-about and controversial stars. The “Stronger” singer is often seen in racy videos on social media, and this week was no different. Britney stunned many fans and made headlines when she danced around with two large kitchen knives, sparking a bit of concern from fans.It all started when Britney Spears posted a video of herself dancing and spinning around with a large knife in each of her hands.