Swizz Beatz thinks his children give him "purpose".
The 36-year-old rapper - who is expecting his second child with Alicia Keys - has admitted that he loves to "give back" to his kids.
He said: "I am very excited about having another child.
"I now have a bigger purpose in life, I love giving back to my children."
Swizz - who has 4-year-old Daoud with the 'Girl on Fire' hitmaker as well as Prince Nasir, 14, Kasseem Jr., 7, and Nicole, 6, from previous relationships - has revealed that his kids have "changed" who he is as a person.
He said: "When you grow up, you really don't comprehend a lot of things about life ...
"My baby and all of my kids are life itself. They have changed me and are angels to the world."
Meanwhile, the 'Money in the Bank' hitmaker praised his "beautiful" wife, explaining what an amazing mother she is.
He told PEOPLE.com: "Alicia is an amazing one-on-one mom, and I have spent the last few months making her as comfortable as possible during her pregnancy.
"I have never met a human being like her. She is gifted, beautiful and wonderful. Having children together has greatly enriched our marriage. We are both thrilled about the new baby. It's a blessing."
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