P3 is several things:

P3 (1) is Periodic Müsik Mix Dj.

P3 (2) is channel 3 on Danish (the Danish National broadcasting company). A channel mainly for popular music and youth.

P3 (3) is experimental hiphop band from Lithuania. More info > www.miestomuzika.lt

P3 (4) is a promotional band for a Dutch website named GeenStijl (NoStyle in English). The goal of the song was to find 50.000 members and be able to transmit programmes on TV. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.