Ultraviolet Sound and Electric Valentine are the latest industry-breaking buzz bands to hit the SA scene courtesy of Poparazzi, the pop-muzik dance party that takes over the dance floor Thursday nights at Atomix. L.A. quartet Ultraviolet Sound pumps out addictive, electro-dance rock that demands you shake it — their thumping, adrenaline-soaked songs feel like the soundtrack to the teen rebellion you always wished you had. $5/8, 9pm, Atomix, 1902 McCullough, (210) 733-3855.