Okay, I'm guessing a similar thread has been created in the past but I don't recall seeing one so let's have at it.

I'd like you to name first and foremost your top 5 long timers, as in tracks that you've loved for quite a while now and that you keep on loving.
Second, your more 'current' top 5, e.g. tracks that you've discovered more recently and that you adore (well, the top 5 of those). These don't necessarily have to be newish tracks.
And finally, the track that you would put as number 1, your favouritest track of all time, however hard it may be for you to choose. This track will be included in one of the two lists.
I can understand some tracks are loved because of an attachment to something else (or for whatever reason) so you can write a brief descriptive of why if you wish. Try to keep to an approximate 5 tracks for both lists if you can. Here we go!!!

'Xpander' (radio edit) - Sasha
'Roads' - Portishead
'Universal' - Blur
'Light' - Benassi Bros.
These tracks all take me back to an event or period, and remain timeless to me. Also, i've completely changed tastes in the past 3 years so this first list was a hard task.

'All I need' - Air It's the vocals that do it on this track.
'You make it easy' - Air Again, the vocals on this one, so sincere.
'Just Friends' - Amy Winehouse Same once again
'Unfinished Sympathy' - Massive Attack It took several spins, but I think this track speaks for itself.
'Black Milk' - Massive Attack Very dark sensual, bangin' beat.

And the trophy goes to Unfinished Sympathy. I reckon it deserves the designation 'anthem'.