Tyler Hubbard‘s wife Hayley has got that pregnancy glow!

Carrying a Tyler Ellis gold clutch and finishing off her look with Giuseppe Zanotti shoes, the second-time mama-to-be posed alongside husband Hubbard, 32, who looked dapper in a darkTriple RRRtux, Saint Laurent shirt and Giuseppe Zanotti shoes.

“We decided yesterday we might as well go ahead and let everybody know thatwe’re expecting our second child,” Hubbard told PEOPLE exclusively on the red carpet. “We’re super excited and super thankful.”

Florida Georgia Lineisnominated at Sunday’s showin the best country duo/group performance category for “Meant to Be,” their smash collaboration withBebe Rexha, which they performed at Clive Davis and the Recording Academy’s annual pre-Grammy gala on Saturday night.

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61st Annual GRAMMY Awards - Red Carpet

Tyler and Hayley Hubbard.Axelle/Bauer-Griffin/FilmMagic

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Tyler and Hayley Hubbard’s daughter Olivia Rose sharing the news.Courtesy Tyler and Hayley Hubbard

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Hubbard and Hayley also chose the Saturday-nightevent to reveal their happy news, with the dad-to-be sweetly kissing his wife’s bump on the red carpet.

“The Hubbard family is growing,” the musiciancaptioned a photoof the sweet moment on his Instagram account Sunday. “We are excited to share that little nugget #2 is on the way. We are so thankful and can’t wait to see Olivia be a big sister. What do y’all think … boy or girl?”

Be sure to check outPEOPLE’s full Grammys coverageto get the latest news on music’s big night.

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61st Annual GRAMMY Awards - Red Carpet

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Olivia made the big announcement in an adorable photo shared with PEOPLE: “Only child expiring August 19, 2019! I’m going to be a big sister!” read a sign perched next to the smiling tot.

WroteHayley on Instagram, “Thrilled to finally share that Olivia will be a big sister in August! We couldn;t be more excited and grateful!!!!”

source: people.com