Continuing his insanely busy "Believe" touring schedule, Justin Bieber performed for a live crowd at the Amway Center in Orlando, FL on Friday (January 25).

The 18-year-old pop sensation left it all on the stage as he belted out some of his biggest hits while donning his always swag-filled wardrobe.

Before singing in front of thousands of screaming fans, Justin tweeted, "#Orlando today. #Believetour - i got a job to do."

Although the Biebs had the spotlight on him the entire night, he also brought in Mike Posner as a special guest for the evening, who collaborated with him on a remix of "Boyfriend."

If you weren't lucky enough to be a part of the crowd last night, you can still check out part of the action in the videos below!