There are some pieces of celebrity lore that just stick with you no matter how much time has passed. And for many chronically online people, "good luck with bookin that stage u speak of" is a major one. In 2011, Rihanna tweeted the line about Ciara, and it has lived on as one of the great moments in celebrity feuds ever since.

The conversation escalated as Ciara responded with a snarky response: "Trust me Rhianna u dont want to see me on or off the stage." And Rihanna replied with the now-iconic comebac