Too CuteVin Diesel Shares Rare Video of Youngest Daughter Pauline — Watch!

Vin Diesel may play a tough guy on the big screen, but in real life, he's one big softie!

The Fast and Furious star took a break from filming the latest installment of the racing franchise to spend a day at the pool with youngest daughter Pauline, capturing the sweet moment on Instagram.

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"We worked really hard this week, so now it's baby time," the father-of-three says in the video, which gave fans a rare glimpse at his 15-month-old, who was named after late actor Paul Walker.

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We made history this week… #F8

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Also featured in the short clip was co-star Michelle Rodriguez, who shared some exciting news about the highly anticipated Fast 8.

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"I think we did great. We made a little history," she said about the movie before the 48-year-old panned back to his baby girl wearing an adorable cherry print swimsuit.

For more cute celebrity kids, check out the gallery below!