Taylor Swift's alter ego vs. Miley Cyrus: Get ready to ew! Plus, more from Christina Aguilera, Ben Affleck and other stars
Updated: Friday Aug 15, 2014 | 06:00 AM EDT
By: Karen J. Quan
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"My mom hasn't let me watch television since Miley Cyrus twerked."– Taylor Swift as bespectacled Natalie, taking a friendly jab at the pop star during an "Ew!" comedy sketch opposite Jimmy Fallon's brace-faced Sara, on The Tonight Show
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