The 41-year-old singer has sons Noah, three, and Elias, eight months, with his wife Luisana Lopilato and says he would love to expand their family but it will be Luisana's decision, reported Entertainment Tonight.
"I would love to. Who knows what we have planned. Even asking me is like, no, because my wife is the boss. It's her body and she'll tell me when she's ready. If she's ready."
And Michael says becoming a father is the best thing that ever happened to him.
"I didn't know that level of love existed. But it makes me better at everything. It allows me to pull more emotion and be more honest and to be in the moment.