Christina McGinnis--now Christina Green--went to the mall for what she thought was a photoshoot, but was really her wedding. (Chris Green/YouTube)
Her husband, Brian Green, planned the whole thing. Christina was told the photographer wanted her take the photos on the other side of the tree... (Chris Green/YouTube)
...but on the other side of the tree was her dad, who told her the big news. (Chris Green/YouTube)
Christina told ABC of the surprise: ''I still can't fathom it because it was so incredible.'' (Chris Green/YouTube)
But the surprise wasn't over. The couple's loved ones rushed to gather around the other side of the tree, unbeknownst to Christina. (Chris Green/YouTube)
When Christina's father escorted her back around, she had a ''flash mob'' of friends and family waiting. (Chris Green/YouTube)
Christina's father walked her down the aisle to where her groom was waiting. (Chris Green/YouTube)
Brian was happy to pull off the surprise and Chrstina was thankful for what she called a perfect day. (Chris Green/YouTube)
The couple said their ''I Do"s at the Mall of Georgia on Dec. 14. (Chris Green/YouTube)