Talk about white hot! Jennifer Lopez and Alex Rodriguez looked sexier than ever while out in South Beach this week.

J.Lo, 47, and A-Rod, 41, stepped out at the Miami restaurant Casa Tua last night. And Rodriguez’s girlfriend turned up the heet in a thigh-high mini that left little to the imagination.

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Jennifer Lopez and Alex Rodriguez Jennifer Lopez and Alex Rodriguez were seen on a date in Miami recently (Photo: Xposure / AKM-GSI).

This came just after Lopez and Rodriguez were spotted at a private gym in Miami. And you know what they say: The couple that works out together stays together. “He is adamant that his woman be fit and work hard at it, and this is not even an issue with Lopez, who is beyond gorgeous and works to stay that way,” a source told People.

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The new couple has known each other for years. They were first spotted together over a decade ago at a Yankees game. But Lopez was married to Marc Anthony at the time, while Rodriguez was married to Cynthia Scurtis.

Jennifer Lopez and Alex Rodriguez J.Lo was all smiles when she posed with A-Rod at a Yankees game in May 2005 (Photo: Ramey Photos / AKM-GSI).

The timing was never right for Lopez and Rodriguez to start dating. But now that they're both recently single and raising kids, they find themselves at a similar place in their lives.

News of the relationship broke earlier this month. And it’s been a whirlwind romance for Lopez and Rodriguez ever since. They’ve been spotted on cute dates in Florida and a romantic vacation in the Bahamas. Lopez even made the relationship Instagram official by posting a selfie with her boyfriend, but she quickly deleted it.

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“She seems excited,” a source previously told People. “He has been around her family and she really likes that he is a dad. She is aware, though, that he is a ladies’ man too and is being cautious. For now, it’s just fun. She is single and enjoys dating.” Another source told People, though, that Lopez was Rodriguez’s “dream girl.”

Do you think Jennifer Lopez and Alex Rodriguez make a cute couple? Let us know your take in the comments section below!