Amusing footage has emerged of the moment a fan of Kendrick Lamar froze on stage after being called up from the audience - before another tries to jump up and take her place.

The filmer wrote online: "He gave three fans a chance to come on stage and rap his lyrics with him... But only two of them could hang... And it it wasn't this chick.

"While Kendrick is trying to comfort her and get her off stage, a crazed fan jumps on stage but is soon escorted off."

++CLIENTS NOTE: Edited for swearing++