The youngest Hanson brother is expecting his fifth child (Picture:Getty/REX)

Zac Hanson, the youngest member of 90s mega-hit band Hanson, has announced that he and his wife Kate are expecting their fifth child.

The 35-year-old drummer announced that his fifth baby will be a son, joining two boys and two girls.

Speaking to People, Zac said: ‘We’re so happy and thankful for the things 2020 got right, especially this little guy coming in March!

‘Here’s to fresh starts and new beginnings.’

Zac and wife Kate are the parents of Mary Lucille Diana, four, George Abraham Walker, seven, Junia Rosa Ruth, 10, and John Ira Shepherd, 12.

The couple has been together since 2001, and were married in 2006.

The Hanson brothers still tour together (Photo by Rick Kern/Getty Images)

The wonderful news is especially heartening after Zac was in a devastating motorcycle accident in 2019, which left him with three broken ribs, a broken collarbone and a cracked scapula in the incident, from which he has since recovered.

Amazingly, this is the fifteenth child between Zac, Taylor and Isaac, the three brothers and band mates.