It’s been a strange trip for Los Angeles-based solo artist Pink, who has gone from oddball, lo-fi tape recordings to classic-pop revivalism in the course of his decade-long career. His latest, Mature Themes, has some solid tunes, but this Decibel Festival set might be worth checking out for his infamously mercurial stage presence alone. With Dam-Funk, BODYGUARD. ANDREW GOSPE

Fri., Sept. 28, 9 p.m., 2012