(TMZ) - Jennifer Lopez dressed to impress the entire Dominican Republic as she touched down y mira ... worked like a charm!

J Lo arrived at La Romana International Airport in the D.R. with her family for her first-ever concert there slated for Saturday night. Her 8-year-old twins, Max and Emme, are along for the ride, and the whole fam is staying at Casa de Campo Resort and Villas for 10 days of R&R. See footage of the fam belw!

As for her Dominican-American boo, Alex Rodriguez, TMZ reports told he's planning on joining her shortly. J Lo was a hit on arrival ... easy to see why.

Llegamos al paraiso!! We're here in paradise!! #republicadominicana #altosdechavon

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@JLo arrived in Dominican Republic with her twins Max & Emme Few Hours Ago 😍🙌🏻#JLo #JenniferLopez

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Photo: Getty Images