Selena Gomez admits she made Justin Bieber cry: 'I'm single, I'm so good'

As part of her promotional tour for her very adult new film "Spring Breakers," Selena Gomez stopped by "The Late Show" to have a little chat with David Letterman -- and apparently, talking about her ex-boyfriend Justin Bieber was not off-limits.

"The last time he was on ... I made him cry," Letterman said.

To which Gomez replied: "Well, then, that makes two of us." Oh, snap. That one earned a fist-bump from Letterman, so we're guessing Bieber won't be on "The Late Show" any time soon!

Gomez isn't feeling bitter over the break-up, though. She says, "I'm single, I'm so good!" when asked about her current love life. At least the split has inspired some sassy new dance choreography!