It's such a bummer these two can't get along!
The confidante went on to explain:
[Image via WENN.]
Selena Gomez continued her birthday celebration on Good Morning America Friday morning by performing some songs from Stars Dance, and gurl did not leave the seksi at home!
Ch-ch-check out the video (above) to see Selena give a lively - and raunchy - performance of Come And Get It, Slow Down, and the appropriate Birthday!