Big Sean received the key to Detroit on Saturday, becoming the youngest person in the city’s history to ever receive the honor. 

While being given the key to a city is more for sentiment than function, the key doesn’t open anything, it’s a nice gesture and, in Big Sean’s case, a way to celebrate an artist who’s done a lot for their city.

The rapper joins a number of celebs who’ve been awarded keys to various cities across the US. Here are 15 celebrities who’ve received the honor.