Over the past 13 years, Aldean has become one of country music's biggest stars, selling more than 10 million albums.
Blonde hair pulled up into a messy bun as she belted into the microphone, the star appeared to have makeup on in the photo, which was taken several feet away from the songstress.
"Getting ready for the weekend", she captioned the shot, along with hashtags "#CryPretty #ACMawards".
In the Instagram post, the "Cry Pretty" singer is perched on a stool and crooning into a microphone while surrounded by her band. The "American Idol" victor fell down the stairs outside her house, breaking her wrist and requiring 40-50 stitches on her face.
On April 4, Carrie shared the very first semi-full photo of her face since her accident on social media.
Shortly after her accident, Carrie shared with her fans in an official fan club message that she "might look a bit different".
The event, held at the MGM Grand Garden Arena, will recognize the Las Vegas shooting that took place October 1st at a music festival near the Mandalay Bay resort while Jason Aldean was on stage. Several fans commented on the photo and speculated it was a scar from her disastrous fall.
"First off, physically, I'm doing pretty darn good these days!"
"My wrist is nearly back to normal, about 90 percent there ... and the docs say that last 10 percent will come in time".
As Nicki Swift previously reported, the 35-year-old singer suffered a nasty fall on the steps of her home in Nashville, Tenn.in November 2017. "And my face has been healing pretty nicely as well", Underwood wrote. I know it's been a big story, but I think, I'm sure she'll be relieved to finally move on from all that stuff too.
"Thank you all so much for your love and support this year and always".
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Underwood is nominated for Female Vocalist of The Year and Vocal Event of The Year for "The Fighter" alongside Australian singer-songwriter Keith Urban.