The fifth-time mama-to-be — who is pregnant at the Grammys for the second year in a row! — pulled the look together with sandals and a black clutch, wearing her blonde hair in loose waves. Stapleton, 40, kept it simple yet debonair in a black suit, black shoes and a cowboy hat.

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61st Annual GRAMMY Awards - Red Carpet

Speaking exclusively to PEOPLE on the red carpet, the couple said they’re due in the spring while Morgane said she’s taking bathroom breaks “every 30 minutes, if I’m hydrated. It’s gonna be a lot tonight.”

Stapleton is up for three awards: best pop duo/group performance, best country solo performance and best country album forFrom a Room: Volume 2. He has won five Grammys in the past — and 2019 victories in the latter two categories would mark his second year running of winning them.

Morgane and Chris Stapleton in January.Andrew H. Walker/Shutterstock

60th Annual Grammy Awards, Arrivals, New York, USA - 28 Jan 2018

Just seven months after the couplewelcomed twin boys, the father of four announced in November that he and his wife, 36,are expecting their fifth child, during a concert at Madison Square Garden in New York City.

Chris and Morgane, who wed in 2007, are already parents to three sons (including their twins) and one daughter but have chosen not to publicly reveal their names.

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

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“She’s the mother of my two kids, and she’s about to be the mother of two more,” he said.

After the boys were born in April, Stapleton gaveReba McEntirethe honors ofannouncing their arrivalwhen he won album of the year at the53rd Academy of Country Music Awards,which he was unable to attend.

source: people.com