Especially when our Max got to take a VERY cool selfie backstage

This image appears in the gallery:
5SOS: 23 Most Memorable Moments From Their #CapitalSTB Debut

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

10. 24 images

See the full gallery: 5SOS: 23 Most Memorable Moments From Their #CapitalSTB Debut