If you've been on social media, you can tell that the Bottle Cap Challenge has become quite popular!
John Mayer's was nothing less than perfect and now Mariah Carey has joined in on the fun.
Instead of doing a karate kick like everyone else, she attempted something else!
In the video, you see her prepare and then begin to sing an EXTREMELY High pitched note.
Her high note is what sends the cap flying off the bottle!
People are loving this hilarious attempt!
Check out the video below!