I was going to vote for Shaggy, but then I realized that Sarah McLachlan's song is the one they use for that ASPCA commercial... and as a dog person that always gets to me. So yeah, I vote for:
Sarah McLachlan
(I swear, you can put that song--or almost every Sarah McLachlan songs--to anything, even images of kids having fun at the playground, and it will still make you sad)
I didn't include Natasha B. yet because other people might not be familiar with that song yet. But we can do another battle once the single's out...
A-N-G-E-L <333