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When it comes to showing off a men's designer collection, no one wears a suit better than Joe Jonas and Kellan Lutz.

The two hotties enjoyed a private dinner at the Chateau Marmont celebrating the collection of luxury British menswear designer Simon Spurr.

Simon Spurr is all about being clean and timeless. We think Joe and Kellan can be described the same way. See more of Mr. Jonas ... after the jump.