Wanna see what a one-hour engagement looks like? Check out Tara Reid's wedding photos -- snapped as she tied the knot ... right after she got engaged to boyfriend Zack Kehayov.
Tara and Kehayov tied the knot Saturday on the Greek isle of Santorini. We're told the wedding took place on the roof of the luxury Mystique Resort, overlooking the ocean.
No one seemed more surprised by the wedding than the bride ... who tweeted, "I love being a wife" -- about 60 minutes after tweeting she just got engaged.