Rihanna vs. Ciara
When Ciara made an appearance on E!'s Fashion Police, she went out of her way to chide Rihanna for being rude to her at a recent event. Ever present on social media and aware of who says what about her, Rihanna quickly took to Twitter to snarkly remark, "My bad ci, did I 4get to tip u? #howrudeofme." After Ciara warned Rihanna that she didn't want to see her on or off the stage, Rihanna offered the now classic retort, "U gangsta huh? Haaa... Good luck with bookin that stage u speak of." Ciara may have the limberness of Janet Jackson, but Rihanna's got the wit and the chart success. She's the winner a million times over, so yeah, good luck with that booking indeed, CiCi.