Missy is considered the headliner by the GP and critics considering she massively outshone the supposed 'headliner' (hence all of her songs being higher on iTunes than Katy and most media outlets preferring Missy's set)
Cause the new generation dont know any MISSY songs and they sure havent bought em.
While the No#1's Katy performed have been heard by literally everyone - not to mention that all of them (except Teenage dream) are at least 5X platinum
Jay-z he has the entire rocnation he can bring on stage.
along with Beyonce.
Public Service Announcement
Run This Town
Big Pimpin'
Izzo (H.O.V.A.)
99 Problems
Hard Knock Life (Ghetto Anthem)
Holy Grail justin his return to the sb
in Paris
Forever young with Bey plus kiss is social media records shattered