From Taylor I think it will be All Too Well.

If MC were to die during the holiday season, AIWFCIY would finally go #1 tbh.

Not theirs, that's for sure.

None of them really have songs that would be fitting tbh

Only Beyonce does with I Was Here

the one that recently went top 30 on itunes due to a mere discount <3

Die Young

The lead single of LG5 since it will be her biggest classic and will become her signature song.

Halo

From Ariana: either some heartfelt song from Dangerous Woman or Honeymoon Avenue, maybe My Everything

Taylor: New Romantics or Clean, maybe something her first two mixtapes

Bey: Halo, that's a given.

Hilary: probably Come Clean

Miley: The Climb

RIh: Diamonds tbh

and i dont feel like doing anymore lol

Halo, 100%

Poker Face.

Realistically it should be TEOG, but it's usually the artist's most successful song is the one that charts the highest.

Love Story YBWM SIO.

not really. wasn't it man in the mirror that went #1 after mj died?

In terms of living legends left:

Barbra Streisand - The Way We Were
Britney Spears - ...Baby One More Time
Celine Dion - My Heart Will Go On
Cher - Believe
Janet - Rhythm Nation
Madonna - Like a Prayer
Mariah Carey - Always Be My Baby
Mick Jagger (The Rolling Stones) - Gimme Shelter
Paul McCartney (The Beatles) - Let It Be
Stevie Nicks (Fleetwood Mac) - Landslide

Hopefully The Edge of Glory...

Halo & Diamonds

I'm Still Breathing

My Heart Will Go On will be #1 once again.