And at last night's Grammy nominations concert, Miranda said she's really excited about "just doing it"...but "it" isn't what you think!
What she's most looking forward to about her wedding?
"I'm looking forward to getting married...just doing it! I've been engaged six months now already and it's kind of flown by but just taking that next step and becoming a woman and moving on in life."
And did you know "House That Built Me," her song that was nominated for two Grammys, was originally meant to be sung by her hubby-to-be?
"I'm so lucky that I was the one who got my hands on it," she said backstage. "The song was pitched to Blake originally for him to cut it and when I heard the song it just hit me so hard. I had a crazy reaction and I started bawling. It takes a lot for me to get to a crying point when I listen to music but it was just one of those songs where I had this feeling about it."
Looks like her instincts were spot on.
"Luckily I have a great fiancé who handed it over to me," she explained, "I'm sure he wants it back at this point!"
We're sure she can find some way to thank him!