Abstract: Systems, media, methods, and platforms providing video processing for generating and sharing lip-sync videos comprising: presenting an interface allowing a user to select audio content; presenting an interface allowing a user to capture video content; presenting an interface allowing a user to synchronize the audio content with the video content; synthesizing the video content and the audio content to generate a new lip-sync video; automatically sharing the lip-sync video to a social media platform; and providing a lip-sync video feed within a social network.