Let's see.
1. Run Away With Me - Carly, Shellback, Noonie Bao, Oscar Holter, Mattman & Robin [ASCAP]
2. E•MO•TION - Carly, Christopher Baran [ASCAP]
3. I Really Like You - Carly, Peter Svensson, Jacob Kasher [ASCAP]
4. Gimmie Love - Carly, Mattman & Robin [ASCAP]
5. All That - Carly, Dev Hynes, Ariel Rechtshaid [ASCAP]
6. Boy Problems - Carly, Sia (
and presumably Greg Kurstin, too) [
x]
7. Making Most Of The Night
8. Your Type - Carly, Carl Falk, Rami Yacoub [
x]
9. Let's Get Lost - Carly, Christopher Baran, Ben Romans [ASCAP]
10. LA Hallucinations
11. Warm Blood - Carly, Rostam Batmanglij, Tegan and Sara [
x]
12. When I Needed You - Carly, Ariel Rechtshaid, Nate Campany, Daniel Nigro [ASCAP]
13. Black Heart
14. I Didn't Just Come Here To Dance - Carly, Joe Cruz, Agostino "Tino" Zolfo [Labeled as "Came Here to Dance" on ASCAP; I'm going to assume it's the same song]
15. Favourite Colour - Carly, Mattman & Robin [ASCAP]
16. Never Get To Hold You
17. Love Again - Carly, Christopher Baran, Nate Campany [ASCAP]
So...four songs we don't know about yet, I think? The wording on that Guardian piece I linked to has some slightly vague wording so some of the credits cited with that article might be a tad off. I guess we'll see.