When it comes to expressing the idea of someone holding a position of authority or being in charge, there are many phrases to choose from. While "wears the crown" is a classic idiom often used to describe a leader, there are other similar phrases available. For instance, "holds the reins" suggests being at the helm of a situation, while "sits on the throne" has regal connotations. "Rules the roost" is a more casual phrase, but still conveys the idea of someone being in charge. "Dominates the scene" suggests a more commanding or powerful presence, while "leads the pack" implies being the top performer or most successful. Whatever your preferred phrase, there are many ways to communicate the idea of someone being in charge.