1 and 2. "Youngblood" and "Talk Fast" by 5SOS
3. "Taste" by Betty Who
4. "Delicate (Seeb remix)" by Taylor Swift
5 and 6. "Velvet Elvis" and "Love Is A Wild Thing" by Kacey Musgraves
7 and 8. "Pipe" and "Right Moves" by Christina Aguilera
9. "She Loves Control" by Camila Cabello
10. "Solo" by Clean Bandit feat. Demi Lovato
11. "High Five" by Sigrid
12. "Screwed" by Janelle Monáe feat. Zoë Kravitz)
13. "Bloom" by Troye Sivan
14. "Dance To This" by Troye Sivan feat. Ariana Grande
15. "Stop Me From Falling" by Kylie Minogue feat. Gente De Zona
16. "2002" by Anne-Marie
17. "Drink About" by Seeb and Dagny
18. "Sure" by Hatchie
19. "Now or Never" by Blair St. Clair
20. "Don't Go Breaking My Heart" by the Backstreet Boys
21. "Playinwitme" by KYLE feat. Kehlani
22. "Ride Or Die" by The Knocks feat. Foster The People
23. "Flames" by David Guetta and Sia
24. "1950" by King Princess
25. "Only You" by Cheat Codes and Little Mix
26. "Palo Santo" by Years & Years
27. "Safe" by Daya
28. "Seeing Blind" by Niall Horan and Maren Morris
29. And obviously, "Cool For The Summer" by Demi Lovato
Because this will always be the song of summer. End of story.