In case you’ve been under a rock, out of the loop, or in jail for the past 15 years, then you know the proud papa Daddy used to date R&B singer Blu Cantrell some years back.

As you may have seen there is tons of speculation and conspiracy theories behind why Jay and Bey named their baby girl Blue Ivy Carter. On Sunday, the first Blu in Jay-Z’s life took to Twitter to congratulate the new parents and toss her two-cents in about the baby’s controversial and convenient name.