The star confirmed the news, saying, "We are extremely excited at this point in our lives planning our wedding and the joy that comes with expecting our first child together."
The birth is expected to take place this fall. It will be the first child for the R&B singer, and the fourth for the recently divorced Foster.
This year will be quite busy for Usher. In addition to the birth of his child and marriage to Foster, he will also be releasing his next disc in November.