Things could get a LOT more rocky now they're friends with their idol Dave Grohl from Foo Fighters

This image appears in the gallery:
5SOS' New Album: 19 Things To Expect From Album Number Two!

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

10. 19 images

See the full gallery: 5SOS' New Album: 19 Things To Expect From Album Number Two!