By peoplestaff225
Updated August 25, 2007 05:42 PM

Wendy Wilson, 37, of pop group Wilson Phillips — and daughter of Beach Boy Brian Wilson — is a mom for the third and fourth time after adding two more sons to her family. Wendy and her husband, record producer Daniel Knutson, welcomed twins Will and Jesse on August 17th. The boys join big brothers Leo Evan, 3 ½, and Beau, 2 ½.

Wendy and Daniel have been married for 5 years.

Thanks to CBB reader Juli.