Alex Rodriguez Raves About 'Amazing' Girlfriend Jennifer Lopez: 'She's the Hardest Working Person'

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Alex Rodriguez doesn't just fancy Jennifer Lopez,  he admires her!

The retired professional baseball player opened up about his girlfriend in a recent interview with ABC's Nightline, where he couldn't help but gush about his significant other.

"Jennifer is an amazing person. She’s the hardest working [person]. She’s got, like, 10 jobs," the 42-year-old athlete raved. "She loves sports, she's an athlete herself, great mother, great daughter, great friend."

WATCH: Jennifer Lopez & Alex Rodriguez Talk Teaming Up for Benefit Concert: 'We Compliment Each Other' (Exclusive)

Watch the full interview below.

And the feeling is mutual!

"We complement each other in a beautiful way, and I couldn't have asked for a better partner in this," Lopez gushed to ET about her boyfriend, in a joint interveiw about their One Voice: Somos Live! disaster relief concert.  "I think we're very alike in many ways. And I think that's what makes it work."

"We're alike except I can't sing, dance, act," joked Rodriguez.

MORE: Selena Gomez, Kim Kardashian, Ricky Martin Step Out for Disaster Relief at 'Somos Una Voz' Concert

Well, in our view, the perfect pairing is patently obvious!

Meanwhile, J.Lo got emotional with ET while discussing her Puerto Rico relief efforts.

Watch the below for more.

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