Grace VanderWaal‘s career trajectory has been inspiring to watch ever since the now-13-year-old won America’s Got Talent last season.

She’s dropping her debut album in November, she recently signed

to IMG Models, and her first tour is already sold out.

Now, the “So Much More Than This” singer is celebrating another milestone — hitting 1 million Youtube subscribers.

“I can’t thank you enough!” Grace tweeted. “Thanks to all my subscribers! What a journey 1 year makes…. literally I had 11 subs when I auditioned for AGT.”

We can only imagine what difference another year will make. Congratulations, Grace!