After going to work as an aspiring Broadway star , she became very successful in her modeling and acting career , so she became her sister 's legal guardian .
By this point , Katy had already been discovered in college .
After going to work as an aspiring Broadway star , Katy became very successful in Katy 's modeling and acting career , so she became her sister 's legal guardian .
By this point , Katy had already been discovered in college .