The country singer and her partner decided to celebrate the nuptials - which took place a year ago - by saying them one more time, and she took to twitter to reveal the news.
She said: ''Renewed our vows today ... it's incredible to thank each other for the past year as husband and wife. Here's to another year!(sic)''
The pair then enjoyed a day out by the sea, although LeAnn did end up accidentally injuring herself in the process.
She added: ''Eddie and I went climbing on the rocks in the ocean yesterday to see the thousands of crabs. I did not realize til now just how dab I kicked a rock with two of my toes...OUCH(sic)''
He said: ''I know that she's met with them, and we'll see what happens. Who knows what they're up to?
''I think she would be so great ... I know that she is somebody that would be phenomenal on that show.''