Jennifer Lopez: South Beach with Max & Emme!

Jennifer Lopez and her boyfriend, dancer Casper Smart, hold hands while leaving their South Beach Hotel on Friday (August 31) in Miami, Fla.

The happy couple was on their way to American Airlines Arena, where she’ll perform her Dance Again Tour tonight and tomorrow night.

PHOTOS: Check out the latest pics of Jennifer Lopez

Earlier in the day, Jennifer and Casper had lunch at their hotel while her twins Max and Emme played on the beach with their bodyguards.

Yesterday, the whole family was poolside!

FYI: Jennifer is wearing a colorful Camilla Tropical Waterfall Mini Kaftan.

30+ pictures inside of Jennifer Lopez and Casper Smart down in South Beach…