And then you blink and they're ALL GROWN UP!
Sophia Grace has just celebrated her 17th birthday, and we're blown away with just how unrecognisable she is now.
It's a far cry from her 8-year-old self on Ellen!
After Sophia Grace got her fame, she continued to work in the entertainment business as actresses and YouTube influencer.
Fans of Sophia took to her Instagram to send Sophia birthday love, with one writing, "Don’t seem that long ago when you were on Ellen singing 😂xx"
"Happy birthday I watched you since you were on Ellen," another added.