Holly Williams snuggles up with baby Stella June Credit: Chris Coleman

So adorable! Holly Williams has shared the first photos of her newborn daughter Stella June exclusively with Us Weekly  and the beautiful country music scion is on cloud nine.

Williams, whose husband Chris Coleman took the snaps, is smiling up from her bed in the first picture, while baby Stella snuggles in for a cuddle with her mom.

The second photo, taken in black and white, shows a blissfully sleeping baby Stella, looking angelic as she snoozes gently while swaddled in a blanket.

"Our hearts are mush," the singer-songwriter, 33, told Us. "We are thanking God every single second for this healthy little miracle of life!!!!!"

Coleman and Williams, granddaughter of the legendary Hank Williams Sr., and daughter of Hank Jr., welcomed their little girl in Nashville on Tuesday, Sept. 30, at 1:45 p.m. Baby Stella weighed in at 7 lbs. 12 oz., and measured 21 inches long, her rep told Us.

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Williams dug through her famous family history to name her daughter, choosing Stella after her own great, great aunt, and June after her grandmother.

Talking before the birth, Williams admitted she was feeling well prepared thanks to her celebrity pals. "Sheryl Crow has given me advice about touring on the road with little kids — you can’t be in a van anymore," she joked to Us. "And Gwyneth [Paltrow] has told me about making your own baby food and cooking and steaming food. And then you know Karen Fairchild [Little Big Town] is really good about balancing baby time and tour time. I have a good girl group."

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Baby Stella is the first grandchild for country strummer Hank Jr. "Mom and Dad are unbelievably excited," Williams said recently, adding the new grandparents were "ready to spoil the little one!"