Katy Perry and Alesso premiere music video for 'When I'm Gone' during football game

(CNN)The College Football Playoff National Championship wasn't each sports.

Katy Perry and DJ Alesso premiered the video for a caller opus during the game betwixt between Alabama and Georgia. During halftime, ESPN aired the planetary debut of "When I'm Gone," marking the archetypal clip web has premiered a planetary euphony video connected a unrecorded tv broadcast.

Perry's collaboration with Alesso had been released conscionable earlier New Year's Eve.

The video opens with Perry successful a telephone booth saying, "I conscionable deliberation it's clip to springiness them everything they want," earlier opening to a futuristic world.

Perry had said successful a connection that ESPN and particularly College GameDay "hold a peculiar spot successful my heart," truthful she was excited for the event.