Harris tweeted the news earlier this afternoon. Congrats go out to the dads to be.
According to E Online, the two are using a surrogate. The babies are due in October.
The congratulations are just starting to poor in. Ricky Martin took to his Twitter account to give his best wishes: "Congratz!!! rest a lot sleep, cause you wont ever again… hehe blessings to you and your family."
That's advice coming from someone who knows a thing or two about being a dad to twins.