Are Scott Hoying and Mitch Grassi dating?

This image appears in the gallery:
Pentatonix Facts: Lineup, Past Members And Facts You Need To Know

1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 

10. 18 images

See the full gallery: Pentatonix Facts: Lineup, Past Members And Facts You Need To Know