The 34-year-old singer proudly documented the whirlwind family vacay via Twitter.
Kelly Clarkson gave her children the royal treatment in Orlando this month.
The "Piece by Piece" singer took her 7-month-old son, Remington Alexander, and 2-year-old daughter, River Rose, on a whirlwind trip to Florida's Walt Disney World on Saturday, documenting every little "magical" moment on her Twitter account.
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That included one very important vacation must-have: caffeine. "First of all @WaltDisneyWorld IS the most magical place on ?," Clarkson tweeted. "Secondly, couldn't have survived without caffeinated pixie dust ?."
Clarkson also gave a shout out to her park guides, Justin and Kelly -- including a clever nod to the American Idol winner's 2003 teen film, From Justin to Kelly.
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River Rose was elated to meet several Disney princesses, even dressing up as an adorable miniature version of Cinderella, whom she met last February at Disneyland in Anaheim, California.
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The 34-year-old GRAMMY winner also gave us a peek into the life of a busy mom, posting a group photo alongside the caption, "And in between every other awesome experience things looked like this #igotthis ….and also so did my family ha!"
ET caught up with Clarkson last month at a signing for her new children's book, River Rose and the Magical Lullaby, in Nashville, where she got candid about why two kids is her limit.
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"We are not having any more kids!" Clarkson exclaimed. "I mean, there's no time for more kids. Just like fitting everything in is hard enough, and I hate pregnancy. Like, with a capital H."
Hear more about the American Idol alum's candid feelings about motherhood in the video below.