VIDEO : Katy Perry's 'Backpack Kid' Steals SNL

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A teen Instagram dancing sensation has gone from online to on-air after Katy Perry invited him to show off his moves during her "Saturday Night Live" performance this weekend. Fifteen-year-old Russell Horning took the "SNL" stage during Perry's performance of her new single "Swish Swish." He wore his trademark backpack and did his signature move of quickly swaying his hands around his waist. His caption on a video of her trying to imitate his moves backstage at "SNL" read: "When your mom tries to look cool."


Katy Perry's 'Backpack Kid' Steals SNL

22-05-2017 - Vidéo Katy Perry /