Kristin Cavallari and Jay Cutler have officially been married, and Kristin took to Twitter to let the world know that she will now be known as “Kristin Elizabeth Cutler.” The two got engaged back in July of 2011, and Friday they sealed the deal officially.   They will partake in a traditional wedding ceremony this weekend in Nashville.  Congrats to both.

According to TMZ:

Cutler and Kristin Cavallari appeared at the Davidson County Clerk in Nashville, TN early this morning … and dropped $99.50 on the paperwork required to tie the knot.

Sources connected to the couple tell us … the two are set to swap “I dos” at a ceremony THIS WEEKEND in Nashville … the city where Jay went to college (he played at Vanderbilt).