The 27-year-old model shared a photo of the gorgeous gown (designed by Vera Wang) on Instagram, writing, "the red."
In the gorgeous wedding pic, Teigen stands in the strapless dress next to her hubby while surrounded by wedding guests. She laughs while keeping one hand on her musician husband, who's grinning from ear to ear.
Just before the wedding, Teigen admitted to E! News that she had three dresses for the wedding and ceremony! "Every time I went in [to Vera Wang] for a fitting, I couldn't stop getting one," Teigen dished. "It's just too pretty."
While she opted for this fiery red gown for the post-wedding party, she walked down the aisle in a gorgeous white wedding dress also by Vera Wang.
Teigen posted another photo from the ceremony of her dad walking her down the aisle, writing, "Aw. Got my photos back. Me and pops." In a third photo, Teigen playfully lays on the ground in her first wedding dress while Legend looks on at his bride.
Teigen and Legend walked down the aisle on Sept. 14 in a lavish ceremony in Italy surrounded by family and famous guests like Kanye West and Stevie Wonder. In addition to three dresses, Teigen and Legend went wild and opted for a carrot cake!