Thomas Rhett and girlfriend Lauren Gregory married just outside of Nashville on Oct. 12. The two dated for just six months before becoming engaged last December, but they'd known each other since the first grade.

"We dated once when we were 15, and it didn’t work out," Rhett reveals. "We remained best friends even after we broke up. We both dated other people for like five years. When I heard that she had ended her other relationship — this was last spring — I moved in for the kill.” The 'Something to Do With My Hands' singer took his new bride to Hawaii for a honeymoon before picking up where he left off.