Beverly Hills, 90210 alum Ian Ziering is looking forward to next spring! He and wife Erin are expecting their second baby in May. The couple are already parents to 18-month-old Mia Loren. While they’ve shared the happy news, they haven’t shared whether Mia can look forward to a baby brother or a baby sister. In addition to taking on daddy duty, Ziering has been busy since his 90210 days, appearing in such shows as JAG and Biker Mice From Mars.