Hailey Baldwin Attends Her Sister Alaia's Wedding as Maid of Honor

Taylor Swift isn't the only one who spent the weekend at a wedding. Hailey Baldwin, 20, attended her sister Alaia's as Maid of Honor, E! News reports. Their cousin Ireland Baldwin, 21, was a bridesmaid.

24-year-old Alaia, who is a model like her sister, got married to Andrew Aronow in New York on Saturday. For the occasion, Hailey wore a black halter dress, lacey black choker, and huge jeweled earrings with her hair tied back. All the bridesmaids dressed in black, and they held white flowers for photos. Meanwhile, Alaia wore a white pouffy dress. See photos here:

Another photo shows the group making goofy faces in a photo booth.

Watch: An Intimate Moment with Ciara, Before Her Wedding to Russell Wilson