Comment on this entry and I will give you a letter.
Name 5 songs you love starting with that letter.
aquinasprime gave me O.
Turns out it wasn't too tough, a bit old school though.
Definitely part of the MTV generation.
(Links to YouTube vids, if you don't know the song)
One Love - The Prodigy (from Hackers OST)
One Bourbon, One Scotch, One Beer - George Thorogood & The Destroyers
Only A Lad - Oingo Boingo
One - Metallica
One of Us - Joan Osborne
Oi To The World - The Vandals
There were definitely more, but these are all definitely favorites, from way back.