She'll likely perform her last 2 singles as she did the previous years (Russian Roulette + Hard, OG + WMN, WHYB + TTT/BC Medley). The only time she premiered an unreleased song was in 2012 but that's because there was only 1 single out (Diamonds) and she had to perform another one from the album.
We don't really know how AO sounds live tho cause the only performance we saw was with that ****** livestream & the band ****ed up.
