Living Her Best LifeMARIAH CAREY/INSTAGRAM

Mariah Carey is lounging on her mega yacht. The “We Belong Together” singer, 48, is vacationing with her boyfriend Bryan Tanaka, 35, and her twins Monroe and Moroccan Cannon, 7—whom she shares with ex Nick Cannon. From solo shots in her low-cut wetsuit to matching poses with her daughter, Carey has been anything but shy about sharing photos from her weeklong getaway.Mommy-Daughter DuoMARIAH CAREY/INSTAGRAM

The singer holds her braid as she pops a leg next to her daughter Monroe for a photo. “Pose like Mommy!” she wrote in her Instagram caption. While Carey sports her pink-and-black wetsuit, her child is geared up for boat safety in a life jacket.Barefoot on BoardMARIAH CAREY/INSTAGRAM

Carey peers out from her oversized sunglasses while wearing a pink-and- white dress and no shoes as she gets cuddly with her boyfriend Bryan Tanaka.Shark ScareMARIAH CAREY/INSTAGRAM

Carey’s vacation hasn’t all been magical. The singer shared a video of a large shark crashing her family vacay. “I’m upset!!!” she wrote, while mentioning in the clip that she’s terrified.Family Time at SunsetMARIAH CAREY/INSTAGRAM

The singer sits on the edge of her boat with her kids as they watch the sun go down over the ocean.Out of the SunMARIAH CAREY/INSTAGRAM

Carey is all smiles on her boat trip as she steps out of the heat and into the yacht’s interior for a photo sporting a tan sun hat.Chic Sun ProtectionMARIAH CAREY/INSTAGRAM

“Sunscreen dahhling!” the singer wrote on this photo of her in her signature wetsuit and a wide-brimmed straw sun hat.