Why do rappers have to carry this burden but not singers?
Whitney, Michael Jackson (Janet doesn't count, Joe put them all on simultaneously..) Mary J Blige, R kelly, Beyonce (Solange doesn't count), Mariah Carey etc never put on anyone once they got fame and success.
I can't even give Usher props for Bieber, he should be apologizing to us for putting him on

How come these successful artist never feel the need to reach back and give someone else an opportunity like rappers often do?
(If one rapper gets on then that means his whole crew usually does also)
Whitney, Michael Jackson (Janet doesn't count, Joe put them all on simultaneously..) Mary J Blige, R kelly, Beyonce (Solange doesn't count), Mariah Carey etc never put on anyone once they got fame and success.
I can't even give Usher props for Bieber, he should be apologizing to us for putting him on

How come these successful artist never feel the need to reach back and give someone else an opportunity like rappers often do?
(If one rapper gets on then that means his whole crew usually does also)