Here's the current One Piece Disney list. Each character and song can only be used once!! The one's with songs next to them means their taken/done. The one's that have question marks beside them mean they aren't taken and have no song paired with them.
Luffy- I Just Can't Wait to be King
Zoro- Tale as Old as Time
Sanji- Appreciate the Lady
Sabo- Can you feel the love tonight
Portgas D Ace- You'll Be in My Heart
Trafalgar Law- ???
Eustass Kid- ???
Dracule Mihawk- ???
Boa Hancock- ???
Bartholomew Kuma- ???
Donquixote Doflamingo- ???