The funny thing to me is that everyone seems to forget this: Rappers who do not sing usually have a singer singing the hooks for them. Even rappers(especially mainstream rappers) always have collaborations with singers or other rappers but I guess y'all forget that.
Name Jay Z's biggest hits in the past 6 years?
Empire state of mind, Run this town, Holy Grail, ****** in Paris... oh what are they? oh yeah collabos.
TI's Dead and gone, Live your life OH wow collabos.
Eminem..Love the way you lie, the monster
collabos.
All of macklemores singles.
Pitbull & Flo Rida(most of their hits are collabos).
Lil Wayne's most recent hits have been collabos(with Drake)
BOB's first album(pop album) was all collabos.
Ty Dolla sign- Paranoid, or nah (all collabos)
Kid Ink(his two hits with Chris Brown)
YG- Mi *****, Who do you love and his new single-oh guess what? all collabos!!
And I could go on and on
so IDK why yall so worried about how Iggy gets her hits since she's clearly not the only one.
Big Sean- My last, the song with Kanye, Dance(ass) collabos