Kris Allen, Live Like We're Dying:
We only got
86,400 seconds in a day to
Turn it all around or to throw it all away
We gotta tell 'em that we love 'em
While we got the chance to say
Gotta live like we're dying
Familiarity with this song will be a boon to freshman astronomy majors. Now we just need a song about 202,265 arcseconds in a radian.