La Flame Effect
Its when rappers or singers bring Travis Scott as a guest but ended up getting their concert or performance stolen by Travis Scott. in summary, If you bring Travis Scott on your performance you best hope the La Flame Effect will happen and you should consider that it's not your concert anymore
Dude 1: Bro, Drake's concert is Lit! But Travis took the mf show
Dude 2: Shiiiiit La Flame Effect happened?

Dude 1: Bro, On GOD! it Happened