Whether she's got "Love on the Brain" while singing a gorgeous ballad, or is busy work-work-work-work-working it onstage in front of thousands of screaming fans, Rihanna knows how to get as crazy as her "Disturbia" video.

RiRi's wackiest and most memorable moments tend to occur when she's performing and most often include her fans, including (rightfully) scolding them for throwing things onstage, reacting with utter shock when they prove to have amazing voices, and (again, rightfully) flipping out when they try to grab at her hair. (Seriously, don't do that.)

Check out Rihanna's craziest live moments in the video, up top.

Rihanna's Greatest Looks: