“‘Little brother, mommy and daddy are having another!’ We were as surprised as Liv was and as speechless as Luca,” wrote Hubbard with photos of his oldest children Olivia and Luca. Added Hayley, “When Luca finds out he’s not the baby anymore…Surprise, here comes Hubbard baby #3!!”
In the photos, both kids show off shocked expressions as they learn another baby is on the way. The two are matching in adorable black track suits covered in gold stars.
The Hubbards welcomed their first child, Olivia Rose, in December 2017. Luca arrived in August 2019.
“I feel so blessed to get to raise a family with such an incredible woman and amazing mother. She was meant for this and it’s so special to see,” Hubbard told PEOPLE after Luca’s arrival.
Hubbard will have some time to prepare for baby before he and his bandmate Brian Kelley head out as part of Kenny Chesney’s Chillaxification Tour later this spring.