The duo, who commemorated their first official year together as husband and wife with a weekend getaway to Calabasas, Calif., last week, continued the festivities Friday when they said their I-dos once more.
"Renewed our vows today....it's incredible to thank each other for the past year as husband and wife," Rimes tweeted Friday. "Here's to another great year!"
The couple, who wed April 22 of last year, spent more time relaxing near the ocean this weekend, with Rimes tweeting Thursday, "CHILLING....listening to Radiohead and enjoying the view...man and beach :)."
Saturday, the Twitter-loving country singer shared more details with followers, writing, "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."
Prior to Rimes and Cibrian's vow renewal, the couple surprised each other with anniversary gifts, with Rimes gifting Cibrian with a new watch, and Cibrian surprising his wife with a huge ring.