It's a fact, most of your favorite pop songs were made by swedish guys :
ABBA's discography
Ace Of Base's discography
Avicii's discography
Britney Spears - "Baby One More Time", "Oops"...
Jennifer Lopez - "Play"
Backstreet Boys' discography
Loreen - "Euphoria"
Lady Gaga - "Bad Romance", "Alejandro"...
Pink - "So What"
Katy Perry - "California Girls", "Teenage Dream"...
Taylor Swift - "Shake It off"...
Robyn's discography
And now Zara Larsson.
So, why does Sweden do pop music better?