It’ll be rap 100%, think you said Lil Uzi Vert with the BMTH connection before, would be ideal but maybe too ambitious? Recent lineups and the Download announcement this week have brought out the pessimist in me.
Entirely selfishly: I don't like Rihanna, I don't particularly like any songs by Rihanna, I think she's overrated and (probably) overpaid.
Olivia every single time.