R. Kelly once again wiped the slate clean when it comes to back child support ... 'cause he's all paid up until the next round ... according to his attorney.
Steven Greenberg says his client forked over the delinquent $32k in child support and interest that ex-wife Drea Kelly was demanding. Greenberg tells us the cash covers everything owed up to this point, and R. Kelly "doesn't owe one more single solitary cent" ... at least 'til next month's $21k child support payment is due.
R - Kelly - Kind - Dough - Right
As for how exactly R. Kelly's coming up with this kind of dough right when he needs it -- when just a few months ago it seemed he was struggling -- Greenberg tells us he assumes the singer's rolling in the royalties, although he notes he's not certain about that.