Louis Tomlinson's fans are freaking out!
See some of their concerned reactions (below):
[Image via Splash News.]
Get. It. Gurl.
In the middle of our birthday festivities this past Saturday, JoJo took the stage and performed an AH-Mazing rendition of her Madgesty's Borderline and it was borderline fantastic!
LOLz! We're so kidding, it was AMAZEBALLS!
No one does it better than Madonna, but this girl comes very VERY close!
P.S. CLICK HERE to live life vicariously through the camera lens and see snapshots from our Madonna-themed birthday bash!
[Image via Apega/WENN.]