The pop superstar and Maack were childhood best friends, and Swift also knew LaManna at a young age.
I met her when I was 10 days old, and him in kindergarten.
Now theyre married and Im the happiest maid of honor ever, Swift wrote on Instagram after the wedding.

Credit: Sarah Barlow
Maack had previously asked Swift to be her maid of honor a year ago.
It was the first time Swift was chosen for the role by one of her friends.
Ive never been a maid of honor before.
And shes marrying someone Ive known since I was 4. https://www.instagram.com/p/BCCbRs-jvPM/