If you're in need of a little sweetening up this Christmas season, Thomas Rhett just posted a photo that would melt the heart of any Grinch.

The proud dad showed off his younger daughter Ada James, all bundled up against the December chill in a polka-dot snowsuit and too-cute-for-words knitted lambs-ear hat. Fans, of course, couldn't resist cooing over the precious moment, with many remarking about the striking resemblance between Ada and her father.

This isn't the first time we've seen Ada dressed as a lambie-pie. Last month, mom Lauren Akins posted her own super-sweet Instagram photo of Ada sleeping in the lamb hat.

That shot also garnered a well-deserved chorus of "awwws," as well as yet more comments marveling over how the little girl looks just like Daddy.

Rhett's been enjoying a busy and happy holiday season, having shared a variety of cute family photos starting with Halloween fun, moving on to his elder daughter Willa Gray's second birthday, and on to Thanksgiving when he played the NFL halftime show in Dallas.

Akins and Rhett adopted Willa from Uganda in May, and Ada joined the family in August. It appears he already has everything he could ever want for Christmas!

Well...maybe he could ask for one more thing. His latest album, Life Changes, was nominated for a Grammy the Best Country Album category, where it'll face off against efforts from Kenny Chesney, Chris Stapleton, Little Big Town, and Lady Antebellum. We'll see in late January at the big awards show if Santa Claus decides to make that wish come true.

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