Mariah Carey Shows Off Amazing Bikini Bod on Hawaii Vacation With Her Kids -- See the Pics!

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Mariah Carey is living it up in Hawaii!

The "All I Want for Christmas Is You" singer showed off her rockin' bikini bod while on her Hawaii vacation, sharing a photo Monday with the caption, "Thankful for the fans who came to my concerts in Honolulu last week?? Getting some extra island time at @grandwailea before going back to work!"

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The 46-year-old artist also brought her adorable twins -- 5-year-old's Monroe and Moroccan Scott -- along for the trip, who the singer affectionately addressed on Instagram as her "Hawaiian princess" and "prince."

James Packer, Carey's ex-fiancé, did not come along for the trip, after the two split in October. Rather, Mimi was joined by her amicable ex-husband, Nick Cannon, whom a source tells ET has been "really supportive and amazing" after his exes high profile split.

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"They are in a great place and had a wonderful festive Thanksgiving with the kids in Honolulu and they all helped cook together," the source reveals.

Meanwhile, ET recently spoke to Carey, who addressed what it was like re-watching footage of herself trying on what was to be her wedding dress.

WATCH: Mariah Carey Is 'Ready to Move On' After James Packer, Still 'Sensitive' Over Nick Cannon Baby News

"All of those moments are bittersweet," Carey said, "but you just have to focus on whatever you're focusing on and keep it moving."

Watch the video below for more.

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