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The singer and actress, who turned 45 years old today, got a shout-out from Smart on Twitter earlier today.
"Happppppppy Birthday to the most Beautiful lil bear in the world!!!! May all your wishes come true!! @JLo," Smart wrote along with a photo of a cake shaped like a big pink bear. Now isn't that sweet?
While Lopez has yet to publically respond, we bet she appreciates the message.