The phrase "centre stage" refers to being in a position that is prominently visible and at the forefront. It means being in the spotlight, where one can be seen clearly by everyone present. The term originated from the traditional theatre setting, where the main performance area was located in the center of the stage, making it the most prominent part of the stage. Today, the phrase is used figuratively to describe someone or something that is at the forefront and highly visible, whether in a literal sense or metaphorically as being the focus of attention.