If there's one thing Justin Bieber has shown us over the past two years it's that he's no stranger to controversy — and his latest tiff with Orlando Bloom is more proof that trouble seems to follow the pop star wherever he goes. While fans know he's a good person (we're still crying from his sweet moment at the Young Hollywood Awards, Justin has a tendency to nearly give his Beliebers a heart attack on a regular basis.

Click through to see 10 of his most shocking and scandalous moments ever, then let us know in the comments below which of his actions surprised you the most.

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