After taking six years off to work on other projects, Acid House Kings regrouped this year to release their fifth album, Music Sounds Better With You. In addition, the Swedish indie pop outfit dropped a single and an EP, both of which features new remixes, and they put out an iPad app. To keep the momentum going and to celebrate the holiday season, they're sharing their Christmas-tinged single, "(I'm In) A Chorus Line." It also boasts a remix from Dave DaG. You can stream and download both tracks at Labrador's site.