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Chris Pratt and Katherine Schwarzenegger an have decided to start off 2019 with a bang, taking a huge step forward in their relationship. The Jurassic World actor surprised his Instagram followers on Sunday, going public with his engagement to Arnold Schwarzenegger's daughter. 

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Terminator star Arnold's daughter moved into her new fiancé's Santa Monica home recently to start this new chapter of their lives. Katherine studied journalism and communication at the University of Southern California, and is an interior designer and lifestyle blogger who in 2010 published her first book. 

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