While professional and confident in her performance, Morris was unable to contain her excitement over Instagram when watching a rerun of her performance.
Check out the giggles below — adorable.
Even before taking the “Tonight Show” stage to perform, the 26-year-old artist expressed her excitement and gratitude for being invited to the show via Instagram.
“Don’t have any plans tonight… JAYKAY.”
And now, her full performance — it was obviously flawless.