The Swedish/American headphone-music maestros' second effort keeps the band's winning division of labor: Singer Andrew Wyatt supplies his bracing dry-ice chants while Christian Karlsson and Pontus Winnberg (a.k.a. writer-producers Bloodshy & Avant, who helmed Britney Spears' ''Toxic,'' among other pop smashes) provide meticulous sonic-palette landscapes. The spirit of Happy to You is indie rock, but the sound is as addictively sharp as anything in the Top 40. A-
Best Tracks:Roiling March The Wave
Wry Devil's Work

