Kimora Lee Simmons Is a Proud Mom as She Shares Video of 6'7 Son Kenzo Dunking Basketball at 14: 'So Proud'

Kimora Lee Simmons shares son Kenzo, 14, with ex Djimon Hounsou

Kimora Lee Simmons is showing off her son's impressive basketball skills.

On Wednesday, May 29, the model-turned-businesswoman, 49 shared a video of son Kenzo, 14, practicing his dunks at basketball practice. In the background of the clip, the mom of five can be heard cheering on her son as he successfully scores a few dunks.

“My big ole @kenxoklh is 6'7, 14 yrs old! He was dunking at 13. Now he’s windmilling! Wow! I'm so proud of you my boy! Keep it up!🏀❤️🥺,” Simmons captioned the photo.

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Related: Kimora Lee Simmons Celebrates Son Wolfe's 9th Birthday with Sweet Tribute: 'We Love You So Much'

Simmons is mom to daughters Aoki Lee, 21, and Ming Lee, 24, with ex Russell Simmons, son Kenzo with ex Djimon Hounsou, son Wolfe, 9, with estranged husband Tim Leissner, and son Gary, 14.

Last May, Simmons opened up to PEOPLE about the highs and lows of being a single parent.

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"I'm a single mom of five kids and I know how hard it can be and I don't want to start crying, but it's Mother's Day, I know how that feels like to raise your kids and to get up every day and only care about them," Simmons exclusively told PEOPLE.

"And it doesn't matter, if you're rich and famous or you're this thing or this singer, that singer, at the end of the day, you're a mom or you're a cousin, you're an auntie, you're a family member, you're a community person, a caregiver, you're just there trying to make everything come together," she continued.

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