We all have that song. That song that is just your JAM. It can cheer you up in an instant, and it makes you want to dance no matter what.
Well, for this adorable baby girl, that song is Katy Perry's "Dark Horse." Watch her instant change of emotion when the song comes on. The girl can get down.
Katy Perry even shared the video on Twitter!
Available for babysitting at 10 dollars an hour & 4 Oreos: http://t.co/DhnwwNoaCz— KATY PERRY (@katyperry) August 5, 2014