The lyrics for the song from the commercial:

Five For Fighting (5 For Fighting)

_100 Years_

I'm 15 for a moment Caught in between 10 and 20 And I'm just dreaming Counting the ways to where you are I'm 22 for a moment She feels better than ever And we're on fire Making our way back from Mars 15 there's still time for you Time to buy and time to lose 15, there's never a wish better than this When you only got 100 years to live I'm 33 for a moment Still the man, but you see I'm a they A kid on the way A family on my mind I'm 45 for a moment The sea is high And I'm heading into a crisis Chasing the years of my life 15 there's still time for you Time to buy, Time to lose yourself Within a morning star 15 I'm all right with you 15, there's never a wish better than this When you only got 100 years to live Half time goes by Suddenly you’re wise Another blink of an eye 67 is gone The sun is getting high We're moving on... I'm 99 for a moment Dying r just another moment And I'm just dreaming Counting the ways to where you are 15 there's still time for you 22 I feel her too 33 you’re on your way Every day's a new day... 15 there's still time for you Time to buy and time to choose Hey 15, there's never a wish better than this When you only got 100 years to live