Country band Lady Antebellum is about to get a whole lot bigger as two of its members, Hillary Scott and Dave Haywood, announce a double pregnancy.

Haywood and his wife Kelli will welcome their second child, a girl, who will join older brother Cash in December. Scott and her husband Chris Tyrell are welcoming twins, who will join big sister Eisele, 4.

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The happy couples took to Lady A’s Instagram page to announce the happy news, “Well, #BabyBellum round 2 is on the way! We’re thrilled to announce the Haywoods are welcoming a girl this December, AND the Tyrrells are expecting in February 2018!!”

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God has answered our family's countless prayers! Our family is growing…Chris, Eisele, and I wanted to share our DOUBLE portion of joy with you all! We appreciate all the love and prayers in the coming weeks as we wait (somewhat patiently if you're Chris and I, and impatiently if you're Eisele 😂) for these precious BABIES to arrive. Yep, babies! We are having TWINS! It's truly a miracle. Because we've been so open about our last pregnancy loss and journey, I want to be fully transparent with you that this happened naturally. Chris nor I have any family history of twins that we can find and are just resting in the profound gift this truly is. My heart still grieves for our loss and all who are struggling with pregnancy and infant loss and infertility. God hears every prayer and I will continue to share our story to point to the Source of all life, peace and comfort in the best and most difficult of times. Don't lose hope! Thank you @hodgesusry for capturing this priceless moment and make sure you swipe to see all the sweet moments @montgomeryleephoto captured on the day we told Eisele. Love and blessings to all! The Tyrrell's

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New baby Haywood and Tyrrell will make six Lady A kiddos, as fellow band member Charles Kelley has a 1-year-old son, Ward.

Scott has been very open after suffering a miscarriage in 2015, which went on to inspire the song “Thy Will” off her solo, Grammy-winning album “Love Remains”.

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There must be something in the water for country music stars, as Jason Aldean, Tyler Hubbard and Brantley Gilbert are all expecting as well. Thomas Rhett and wife Lauren just gave birth to a baby girl on Aug. 12.

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Hollywood’s Baby Boom Continues