April 7: Cody Simpson & Sharna Burgess - Foxtrot - Dancing with the Stars (Week 4)
- John Legend - All of Me
- Katy Perry - Unconditionally
- Christina Perri - Human
All of Me © 2013 GOOD Music and Columbia Records ; Unconditionally © 2013 Capitol Records ; Human © 2013 Atlantic Records ; My mash-ups are transformative works and are protected by the DMCA’s fair-use doctrine.