Zac Efron, Miley Cyrus, the Kardashians and more sparkle on Independence Day
Credit: Courtesy Zac Efron
Updated: Saturday Jul 05, 2014 | 10:00 AM EDT
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O say can you see ... some serious biceps! "#Happy4thofJuly," a saluting Efron posted on Instagram. Right back atcha, Zac!
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