Beyoncé releases 'Cowboy Carter Art Book'
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Beyonce interrupted her fourth Cowboy Carter show in London on Thursday for a very special tribute to her twins Rumi and Sir Carter. The 43-year-old enlisted the help of her adoring crowd to wish her twins a happy eighth birthday – and they were only too happy to oblige.
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Beyoncé knows just how to shine the spotlight on her only son, Sir Carter, despite keeping him away from the public eye.