Proof Jay Cutler actually went through with it -- Kristin Cavallari just posted this happy wedding photo with her new hubby ... nearly TWO YEARS after he torpedoed their first engagement by dumping her ass.
At least this wedding dress turned out better than the last ones ...
Second time's a charm.
Cutler & Cavallari
If At First You Don't Succeed ...
6/12/2013 4:30 PM PDT BY TMZ STAFF
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