Raquelle envies Barbie's relationship with Ken and his friendliness and often tries to show to other characters that she is better, and usually fails.
Ken has been shown to be frenemies with Ryan, the twin brother of Raquelle. Raquelle has a crush on him, but Ken obviously doesn't reciprocate these feelings, since he is in love with Barbie. He fights with Ryan over Barbie's affections.