She must give up on TIHWD like Rihanna did for Right Now last year.
Unconditionally is still the best song in album and has the best music video and performances... It flopped because of timing and Dark Horse curse.
If she releases singles like that:
Walking On Air as 6th single.
Legendary Lovers as 7th single.
Choose Your Battles as the last single of Prism era.
1. Are you still pressed because I won? THIS IS HOW WE DO is already a big hit , you should accept it look those views, increases every week on hot 100 , and is charting good worlwide.
2. You better be ready for THIS MOMENT announcement as 6th single , it will be her biggest Pop radio Hit, bookmark me if you want
3. Legendary lovers,, ha Hummingbird heartbeat of PRISM
Collect ha, gather ha and dispose of the gristle
Quote:
Originally posted by KatyLegendperry
Ghost is gonna be the Hummingbird Heartbeat of this era I just know it
And that's fine.
Quote:
Originally posted by Reb'l Rêveur
But we all know that the era will end up like this:
6 - Legendary Lovers
7 - It Takes Two (feat. Sam Smith)
8 - Walking on Air (Australia only single)
I agree
Quote:
Originally posted by I'mRihannaFan
POP
21 20 KATY PERRY This Is How We Do 4913 3903 1010 24.830
only DH is the better song
look those views, increases every week on hot 100 , and is charting good worlwide.
, it will be her biggest Pop radio Hit, bookmark me if you want 
