Are you kidding me?? Rumour has It will easily hit number one....she's notgoing to release 2 more singles...to *possibly* break MJ's 5 consecutive number one record?? She wont even have to put effort on it.
If it hits #1, which I think it will, they will release another to also tie Katy & MJ's record. If they are successful, they'll release a sixth one. Don't let labels fool you, they're greedy as hell and will absolutely milk the **** out of 21.
Even if Adele releases more singles they wont go number one...and tbh there's entirely too much competition for Rumour to hit number one...I cant see radio embracing it to the extent of the first two singles at all and not really to the extent of SFTTR