Katy Perry, Gracie Abrams, Shaboozey and more top artists dazzled a live audience at the Jingle Ball at Madison Square Garden on Dec. 13 as part of iHeartRadio's national Jingle Ball tour.

It's a commercial. "Jingle Hoops" was a 30-second spot released ... The video features five NBA stars shooting balls into baskets with tuned bells on them in a particular order such that they ...