Back in LA for the summer and that means Sophia and Sistine are officially roommates. They make a pros and cons list of what to except when living together. Their guest is fitness guru, model, content creator KATIE AUSTIN! They discuss her recent SI shoot, ways to change up your fitness routine, and how cutting alcohol for a while changed her body. Katie tells the girls how she hilariously met her current boyfriend and what will help the girls get out of their "single life" rut.

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