Jennifer Lopez is known for her full packed energy in her performances on stage but during a recent concert, the singer/actress broke down and cried.

"I'm going to sing to you the last song I wrote about love. A lot has changed since then," the singer who recently split with her husband Marc Anthony told the audience while on stage. She performed her new song "One Love" after her acoustic performance of "If You Had My Love."

Lopez also performed "Until It Beats No More" while dancers re-enacted scenes with the singer including some men who were look-alikes of her exes P. Diddy, Cris Judd, and Ben Affleck. The final scene was a recreation of the dance performance she and her ex husband did on the "American Idol" stage, weeks before they announced their split.

"I took a trip down memory lane," a tearful J Lo emerged on stage.

"There's love - and then there's love," Lopez said happily when picture of the singers kids - three-year-old Max and Emme - appeared on the screen.

"After I sang the song, I'm standing there, and I realized that I did bare a little bit of my thoughts in this song. I also acted it out, kind of, for the audience. The way they received it was very touching," Jennifer explained the teary moment in her interview with Access Hollywood. "I felt like they got that, and they understood it, and we were all like one at that moment."

She admits that she continues to be optimistic of love saying, "Sometimes it doesn't work - and that's sad. But I remain an eternal optimist about love. I believe in love. It's still my biggest dream."

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