I actually saw the daughter on the screen during the trials.
"We started to sing at Samoa. We moved to the states because they (parents) wanted us to become famous."
They were lied at. They moved because the authorities forced the program to shut down. What else were they lied about. It seems that the family lives in Utah and the facility is located out of state. Have the kids even been visiting the school at "parents work day" or something like that?