During a recent trip to the Hawaiian island of Kauai, Lovato rocked a black strapless one-piece, as seen below with her partner Jutes and friends — mental health advocate Allison Petitti (in the ...

She held a straw sunhat and wore a chic pair of oversized shades, and absolutely slayed a white strapless one-piece swimsuit. Christie’s hair was slightly wet as she flashed her million-dollar ...