First, Billy Ray Cyrus joined rapper Lil Nas X to help turn “Old Town Road” into a certified smash. Just last week, yodeling viral video sensation Mason Ramsey added a new verse to another remix of the monster hit. Now, it looks like Dolly Parton just might be next.

After X joked on Twitter that he wanted to do another version of his chart-topping smash with Dolly and rising rapper Megan Thee Stallion, the country legend responded in a low-key way: She tweeted a picture of the “Old Town Road” artwork, which features two horses, with a pink horse with a blonde mane added in. She also added a horse emoji and a unicorn emoji.

To which Lil Nas X responded, “YEE YEE GANG!” with three horse emojis and some hearts.

Stay tuned to see what’s next. “Old Town Road” has been #1 on the Billboard Hot 100 for 15 weeks.