Rihanna and Sia are in stiff competition for Female Artist of the Year at the 4th Annual iHeartRadio Music Awards. Both superstars scored #1 dance-pop collaborative hits in 2016—RiRi's "Work" (feat. Drake) and Sia's "Cheap Thrills" (feat. Sean Paul). Both tunes were nominated for a Grammy in the Best Pop Duo/Group Performance category. While the two compete time and time again, they are queens of the airwaves. But who should win? 🎤🏆
Join the conversation and vote below
The Votes Are In!