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Can you guess which one of these two celebs totally shocked us with her bold display of boob? We'll give you some hints. She has brown hair, brown eyes and doesn't wear a cleavage-bearing dress six out of seven days a week.
If you guessed Demi Lovato then you are familiar with Kim Kardashian West's love of a plunging neckline. The Keeping Up With the Kardashians star looks just as sexy on MTV's red carpet as she does every time she steps out in this style. Maybe the "Heart Attack" singer has been taking notes?