5 Seconds of Summer Confessions ... Of a Not-So Teenaged Fan

7/25/2014 12:19 AM PDT

Aussie pop punk sensations 5 Seconds of Summer touched down in Hollywood and got bombarded by fans outside BOA Steakhouse.

The crowd might make you think all their fans are shrieking young chicks -- but we now have firsthand knowledge of at least one older, male-er shrieker too. Shhhh!

Confessions …