(Chris Pizzello, File/AP Photo)

Congratulations are in order for John Legend and longtime girlfriend Chrissy Teigen: a rep for John told ABC News that the couple tied the knot Saturday.

People magazine reports that the ceremony took place in Lake Como, Italy, in front of family and friends, and that the bride wore a strapless ivory Vera Wang gown. She changed into a second Wang gown for the reception.

Legend and Teigen have been together for seven years, and got engaged in 2011 during a vacation in the Maldives. Earlier this year, she told People that Legend would perform "All of Me," which he wrote about her, at the wedding.

According to an image that Legend tweeted, the upcoming video for the clip features Teigen topless in bed, reclining next to her now-husband.

Teigen later defended the revealing shot by tweeting, ""Literally everyone has a nipple. Get over it."