We got to hear "Me Too" in all it's delicious live greatness and some awesome choreography from her dancers, but what people are going to remember from her set is that epic tumble that happens at the end.
At the very end of the song, Meghan stumbles a bit on her high heels, just as Fallon is coming to congratulate her. Almost as if it's slow motion, she yelps in the mic as she falls to the ground, staying there to soak in the mishap.
It was all cool though, and Fallon laid down next to her, taking some time to chat before helping her back up.
We've all been there, right? Just not on national TV...
Watch this throwback interview of Meghan, for good times sake: