As you can well imagine from the pictures, RATT’s performance at this year's Loud Park Festival was nothing short of awesome. Writes a trusted Roadrunner Japan correspondent, "You cannot lose with RATT, can you?"

With their 55 minute set of 12 ripping songs, the band -- frontman Stephen Pearcy, guitarists Warren DeMartini and Carlos Cavazo, bassist Robbie Crane and drummer Bobby Blotzer -- totally overwhelmed a rabid crowd of 12,000 people at the Saitama Super Area outside of Tokyo, Japan with a mix of old songs and new cuts off the brand new album Infestation.

Check out some photos from the band's tour manager below!