Pop star Zac Hanson and his wife Kate have become parents for the third time. The Mmmbop hitmaker's spouse gave birth to another boy on 17 October (13), giving son Shepherd, five, and daughter Junia, two, another sibling. The 28-year-old drummer tells UsMagazine.com, "We are very excited to share the addition of George Abraham Walker Hanson to our growing family. Abraham is healthy and we are happily sharing a little down time together as a family." The couple wed in 2006.