Chika is shown to be very annoying. She isn't mean like Gunther and Tinka, but just as annoying. When her and her brother arrive in Chicago, they both start off sweet and innocent. But after a few days, they start to hang around people and annoy them. And when they replace Gunther and Tinka at Shake It Up, Chicago!, they start screwing up the dance routines. Chika, nor her brother, are seen in Re-Exchange It Up Part 2.