Jennifer Lopez spends all of her free time with Casper Smart.

Jennifer Lopez and Casper Smart

Jennifer Lopez and Casper Smart

The 45-year-old singer has yet to officially confirm she has rekindled her relationship with the 28-year-old dancer following their split last June after two years of dating, but the duo are reportedly closer than ever.

A source close to the 'On The Floor' hitmaker, who has seven-year-old twins Max and Emme with ex-husband Marc Anthony, told gossip website HollywoodLife.com: "Jennifer and Casper just get each other. They have a wonderful working relationship and a wonderful real relationship! Plus, her kids love him. Jen and Casper spend all their free time with each other. He is always at '[American] Idol' with her. They work together as well, so time together is plentiful. They like being with each other and find a lot of time to hang out with each other."

Jennifer recently brushed off rumours she was dating Casper again despite being caught kissing him in late March.

Earlier this month, she stated: "I'm single right now, thank you."

But the 'Dance Again' singer posted a photograph of the choreographer on her Instagram on Monday (11.05.15), calling him her "man crush."

A source previously claimed the pair had faked their break-up to create hype ahead of the release of her last movie, 'The Boy Next Door' and ignite rumours she was dating her co-star Ryan Guzman, 27.

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