I think it's up to the bride to do this- and you don't have to pick the traditional ones either- it doesn't even have to mention dad in the song. You pick a song that reminds you of your relationship, your dad, anything special to you.
I couldn't agree more.That's what I did.I spent all this time focusing on a song that was perfect and then my dad ended up not even showing.It worked out fine though because I had alot easier of a time picking one for me and my pap.I really don't know what I would've done without him.