Live Music Archive: Ours: Archive of live shows

Mike Oldfield - Tubular.net: Daily news, forums, discography, interviews, artwork, photos, links, lyrics, analysis, and tabs

Oasisinet: Official band site includes fan sections, lyrics, press releases, and pictures

Obscured By Clouds: Got ilk? Early Floyd meets early Crimson, maybe Nick Drake, and Syd Barrett may be lurking in there somewhere as well

Official Mike Oldfield News Service: Recent news, archive, and information about Dark Star magazine

Offspring: Official site with news, tour dates, discography, interviews, and photos

OurLadyPeace.com - Official Site: SonyMusic presents an extensively artistic repository for all things Our Lady Peace. The starting point for any loyal fan

Ours: Tour Dates and Store

Outkast: Official home page with news, biographies, lyrics, and pictures

Overkill Wrecking Crew: Official site includes tour dates, pictures, discography, audio files, news, chat room and merchandise

Ozzy.com: Official site. Contains news, biography, tour dates

Paul Oakenfold Official Webpage: Includes chat, tour dates, reviews, news, mail, shopping, tickets, and links

Somebody's Pages: Fan site with biography, lyrics, reviews, and links