“I’ve got my dancing shoes on; did you bring yours? Dance with me!” Tyler Glenn, Neon Trees’ lead singer, danced all night long, completely drenched with sweat. “A Night Out With Neon Trees”...

Music is often more than a pleasing combination of sounds; to Neon Trees’ singer and songwriter, Tyler Glenn, it was a form of catharsis. Their newest album, “Pop Psychology,” reflects Glenn’s...