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!"
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.