ENGAGED To Production Assistant!
2/14/2014 5:18 PM PST BY TMZ STAFF
Christina Aguilera just gave her production assistant a huge promotion -- fiance.
Matt Rutler met Christina on the set of the 2010 film "Burlesque," where he worked as a P.A.
She was divorced and he was there ... and they hooked up. They're living together in her new, $10 million mansion.
Lots of people thought it wouldn't last, but now -- 3 years later -- she just posted a Facebook pic of an ENORMOUS ring with the caption, "He asked and I said ......"
As for who plunked down money for the ring ......
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