Lot's of favorites and it changes frequently, but Jack Johnson is pretty much always in the top 5. As to which song, too tough to pick just 1, srry!
Tuff question but today I will go with stone sour and the song is imperfect!!
Evanescence: Bring Me to Life
Anthony Hamilton- pray for me
This is really difficult. I can only pare my choice down to one female and one male "favorite" of all time. They are Sarah Vaughn and Frank Sinatra. However, there are a few others -- Ozzie Bailey, Neil Hannon, to name two.
Of all time, Roy Orbison