I don't really have a favorite, too many to choose from.
Some of my favorites though are
It's My Life- Bon Jovi
Crocodile Rock- Elton John
Blown Away- Carrie Underwood
The Beginning- One Ok Rock
The Promise, it's a christian song, no specific singer really
I listen to most genres of music, excluding rap and hip-hop, they just are not what I prefer.
Favourite classical: Chopin's Nocturne no. 20
Favourite pop: Shinhwa's Brand New (possibly)
Favourite EDM: Edward Maya's Stereo Love or Adrian Sina's Hold On (possibly)
Favourite rock/metal: Girugamesh's Crying Rain or Drain (possibly)
Favourite Hip-Hop: La Fouine's C'est Bien De or Saha (possibly)
These are really some of the tracks I've listened to for a long time but still don't bore me. Crying Rain takes the crown for that though, at six years and still entertaining.
1, 3 and 4 win their spots for keeping it simple, yet endlessly good.
2 wins its spot because the composition and execution is literally exquisite.
5 wins its spot because of a unique approach to the musical element.
its an endless list, so i will mention only notable ones
Ariana grande - all 4 of them
ellie goulding - love me like you do
nicki minaj - hey mama,night is still young
psy- both
weekend - earned it