Little musical comparison.

Most-listened to songs, age 18 (via my Livejournal):

What I've Been Looking For - High School Musical
Hum Hallelujah - Fall Out Boy
Thnks Fr Th Mmrs - Fall Out Boy
Don't Matter - Akon
A Little Less Sixteen Candles, A Little More 'Touch Me' - Fall Out Boy
Bang the Doldrums - Fall Out Boy
Carpal Tunnel of Love - Fall Out Boy
Keep Your Mind Wide Open - Bridge to Terabithia
A Place For Us - Bridge to Terabithia
This Ain't A Scene, It's An Arms Race - Fall Out Boy
Golden - Fall Out Boy
Never Too Late - Three Days Grace

Most-listened to songs, age 26:

Style - Taylor Swift
Out of the Woods - ""
Blank Space - "" 
All You Had to Do Was Stay - ""
Thanks That Was Fun - Barenaked Ladies
Hands Clean - Alanis Morrisette
Odds Are - Barenaked Ladies
Hum Hallelujah - Fall Out Boy
Surrender - Billy Talent
Try - Pink


Fall Out Boy living on in my life to this day <3