You have to make an account. But the best way to make one is to make one through your favorite radio station. (z100, in your case) so that you get to do their rate as well as the general genre rate.
Well if the next album has alot of delays like Stronger, I think we can get a 5th single out of this
We waited like 2 years since AIEW to Stronger without any single except for DYWS... I don't think delays on her next album, will be her first album released fast after another album