Happy to announce that they are expanding their family, Kevin Richardson and his wife Kristin are expecting their second child later this year.

On Sunday, the Backstreet Boy announced on Twitter, "So excited to share... The Easter Bunny brought a very special egg this year!," with a photo of his noticeably pregnant wife with a person in an Easter Bunny costume.

Back in 2000, the happy couple were married in Kentucky, and welcomed their son, Mason, on July 3, 2007.

This week marks the 20th anniversary of the boy band, and they're hard at work in the studio finishing up a brand new album.