Source: Frazer Harrison / Getty Nelly is setting the record straight on his daddy duties with his and Ashanti's son, Kareem. Ahead of his performance at this year's iHeart Radio Jingle Ball concert, the Country Grammar rapper let it be known that he was only joking in the infamous viral clip from Nelly & Ashanti: We Belong Together, where he expressed not having "anything for" their infant son until he was old enough to walk and talk. Nelly also told the Foolish singer that he would not be changing diapers. But now he says it was just a little joke between the spouses. "Let's be clear.