Jennifer Lopez turned 50 on July 24 and she looked AMAZING.

Her fiancé Alex Rodriguez started the day by offering her some birthday love on his Instagram account with a photo featuring the couple cuddled in bed with their children from their prior relationships."#HappyBirthdayJLO It's your party, Jennifer!" the caption read. "Thank you for inviting all of us to share this special day with you."

Her famous friends and close family threw her a gold-themed 50th birthday party that she won't soon forget.

An insider told Us Weekly that the songstress and her fiancé, Alex Rodriguez, arrived to the celebration an hour and a half after it started and the guest of honor “looked incredible” and “ready to party.” The epic bash was held at Gloria Estefan’s estate on Star Island in Miami.

Lopez stunned in a cleavage-baring gold gown that showed off her toned midsection and featured a thigh-high slit.

“The big surprise performance was done by J. Lo’s daughter,” the insider dished of the superstar’s 11-year-old daughter, Emme, who performed “Mahogany” by Diana Ross. “J. Lo was seated right up front to watch her and was both crying and was beaming with pride, she gave them a huge hug after.”

The former MLB player also “gave a touching speech” during the seated dinner portion of the party, the source said, noting Rodriguez gushed that he “loved her very much.”

Rodriguez thoroughly celebrated his bride-to-be, according to TMZ, he dropped $140,000 on a bright red Porsche convertible.