It wasn’t no damn myth
Jlo was thick since she was a Flygirl...
When she started popping it was in the era of white women with flatasses or petite women were running hollywood.
Jlo was one of the pioneers of the phat ass movement that eventually spawned the Kardashians which helped pushed the fake ass/BBL wave we see in the media now.
Jlo eventually resented her assets (like a lot of hollyweird latinas) and went vegan or some shyt and lost it... she kinda getting it back but nah... the Cardi B’s, Kardashians, Nicki Minajs, etc., done took over