Mariah Carey and This Sparkling Pink Bikini Just Belong Together, Wouldn't You Agree?

If there's still a Winter chill rolling through your house at the start of 2019, allow Mariah Carey to heat things right up. The 48-year-old singer and musical icon showed off her incredible figure in a pink bikini during a recent St. Barts vacation, and now I'm rethinking all my New Year's resolutions. Mariah gave off major Elle Woods vibes in her sparkling halter suit - what, like it's hard? Just a peek at her Instagram posts, and it looks like she's having the time of her life on her holiday ...