Usher and Tomeka Foster Expecting Second Child

and wifeare expecting baby number two.

Usher, 29, and Tomeka, 38, were wed in a civil ceremony in Atlanta in August, 2007, and welcomed their first child, Usher Raymond V, in November, 2007.

The singer says his son, nicknamed Cinco, as an "extension of his union" with Foster.

"I'm so proud to be a father by the time I'm 30," he told PEOPLE magazine last month. "I'd hate to be 80 years old and not be able to run with my kids. I need to still be able to do flips when they're in high school!

Usher recently announced that he will kick off a ladies-only tour called One Night Stand later this fall. Now that he's a married family man, he hopes this tour will prove that he's still sex-symbol material.

photo: Wenn