Jennifer Lopez rocks a low-cut swimsuit while heading to a hotel pool in Rio de Janeiro, Brazil.

The 42-year-old entertainer splashedaound with her 4-year-old twins, Max and Emme, before enjoying a boat ride later in the day.

“Beautiful day in Rio with my coconuts @Trios22 @BEAUcasperSMART and my Mommy #familia #greattimes #happygirl,” J.Lo tweeted.

Jennifer and beau Casper Smart, along with a few other pals, took in the sights of the Rodrigo de Freitas lagoon.