Not confirmed as a second single?

This doesn't mean it's a single.

That doesn't mean it's the second single tho

Another Max Martin track yas.

Savan Kotecha wrote for these guys:
Usher,
Enrique Iglesias,
Carrie Underwood,
Britney Spears,
One Direction,
Justin Bieber,
Britney Spears,
Shontelle,
Adam Lambert,
Leona Lewis,
Cher Lloyd,
Alexandra Burke,
Westlife,
Shayne Ward,
Hilary Duff.

this title has been known, and nowhere is it confirmed as the next single?
she said she wanted the Zedd track to be single #2 so thats prob what it will be

It doesn't mean it's the second single