"IT STICKS IN YOUR HEAD" Weezer's self-titled 1994 debut album was a sleeper smash, introducing the world to the Los Angeles band’s distinctive mix of catchy pop and guitar squall. Coming from no indie scene, boasting no discernible "buzz," the foursome stepped out of their beloved garage and into a recording studio. They emerged with a set of relentlessly hummable songs in which earnest, off-kilter vocal harmonies sail over bludgeoning power chords. By the summer of 1995, Weezer was certified double platinum. "Let's face it," said Matt Pinfield, host of MTV's "120 Minutes," "it's easy to sing along to, and it sticks in your head." (Billboard, Oct. 1, 1994) Now Weezer is back with their second set, Pinkerton (DGC Records). It's big and noisy and brimming with melodies, and it demonstrates that the band is still capable of a sweetness rarely found in rock these days.