Former dancer Kevin announced via Instagram on Monday (7 April) that his wife Victoria Prince had given birth to a baby girl.
He didn't release any details about the date of birth or the new arrival's name.
Kevin wrote: "Words cannot express the joy my children bring me. We are very excited to welcome the newest member of our family."
Adding a message to Victoria, he said: "I love you with all my heart."
This is the second child for Kevin and Victoria, who are already parents to daughter Jordan Kay, two.
Kevin is also father to four other children: sons Sean Preston and Jayden James from his marriage to Britney Spears, and daughter Kori and son Kaleb from his relationship with actress Shar Jackson.
Kevin and former volleyball player Victoria married in Las Vegas in August 2013.
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