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Nick Jonas brought his muscles to the Billboard Music Awards and the internet noticed

When Nick Jonas arrived at the Billboard Music Awards Sunday night, fans exploded on Twittter with how muscular the 25-year-old singer looked in his tight red shirt. Maybe the noticeable change in his appearance was influenced by his "Jumanji" co-star Dwayne "The Rock" Johnson, but one thing's for sure —Jonas is clearly ripped.