Selena Gomez stopped by ‘The Late Night Show With David Letterman’ a couple nights ago and of course they talked about Selena’s ex-boyfriend/pop-superstar Justin Bieber. Lettermen started the interview asking Selena if she has started dating yet, to which she quickly shot down. Then he reminded the “Spring Break” actress that the last time she visited the show, she was in fact with Justin Bieber. It was clear that Selena was a bit uncomfortable with the topic but she just laughed it off. “The last time he was on, he and I got into a conversation, he said something and then I said something, and he said something and I made him cry”, Letterman explained. Selena quickly threw the Biebs under shade responding, “Well I guess that makes two of us”, sending the audience into an uproar! Wonder if Bieber will shoot back!? Check out the clip below!