Ian Ziering is expecting his second child with wife Erin, People reports.

"I feel blessed, having a family is something that I've always wanted," Ziering 48, tells the magazine. "Having a second child is the realization of a dream come true."

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Erin is due in May, and the sex of the baby is unknown. The couple, who married in May 2010, are already parents to 18-month-old Mia Loren.

Best known as Steve on Beverly Hills, 90210,Ziering also competed on Dancing with the Stars and most recently guest-starred on Happily Divorced.