Flex (Polo G song)

The track was written by the artists alongside Chris Madine, producer Hit-Boy, and co-producer Dustin Corbett.

In an interview with HotNewHipHop shortly before the release of The Goat, Polo G stated that he and Juice Wrld used to "link up" together when they were in California.

[2] The song contains melodic production in the form of an "emotive" pop beat,[3][4] and boastful lyrics from the rappers regarding their lifestyles.

[4] The song received generally positive reviews, with particular praise on Juice Wrld's feature.

[3] Writing for HipHopDX, Eric Diep regarded Juice Wrld's verse as one of his best.