Sometimes it's pretty hard to work out what is a love song and what isn't. The line between love songs and hate songs can be fairly fine sometimes, and there are all kinds of love - including that for the leather jacket of an absent friend.
So - to narrow things down a bit - let's only go for songs that have the word "love" in the title, in some form or other. And let's go in chronological order from 1978 to 2011.
Written by one of the finest songwriters New Zealand has produced, the late Paul Hewson, Dragon's Still in Love With You, from 1978, is an enduring classic for the band. The simple performance-based music video works thanks to the star power and charisma of original Dragon singer Marc Hunter, also sadly missed.
Here's Still in Love With You by Dragon: