Jennifer Lopez Reunites With Ex-Husband Marc Anthony Onstage

The singer joined Anthony onstage during a Saturday night performance.

ByABC News
August 28, 2016, 4:33 PM
Jennifer Lopez (L) performs onstage with Marc Anthony at Radio City Music Hall, Aug. 27, 2016 in New York City.
Jennifer Lopez (L) performs onstage with Marc Anthony at Radio City Music Hall, Aug. 27, 2016 in New York City.
Kevin Mazur/Getty Images

— -- Jennifer Lopez and Marc Anthony are proving that they're still family.

The "Ain't Your Mama" singer surprised fans at Anthony's concert inside New York City's Radio City Music Hall Saturday night, performing their 1999 duet, "No Me Ames."

Fans cheered as Lopez, 47, smiled at her ex-husband, from whom she split back in 2012 after nearly eight years of marriage and two children, 8-year-old twins Max and Emme. The two even held hands, danced and hugged during their performance.

Anthony, 47, called Lopez "The Queen!" right before she ran offstage.

On Instagram, the two reflected on the performance.

Lopez, who shared a photo of the two onstage, said in a caption: "Always fun sharing the stage w this one... @marcanthony #NoMeAmes #radiocitymusichall #familia."

Meanwhile, Anthony shared behind-the-scenes photos of himself with Lopez, their two children and other family members.

In a caption he wrote, "#MiGente, thank you to the fans and @jlo for a wonderful concert. #AllAboutFamily backstage last night at @radiocitymusichall #ThePrivateCollection #Tour2016."