There are at least four artists with the name Placebo:
These are photos from concerts where Placebo played, so they may be of other bands that played the concert as well.
Placebo / Silversun Pickups / The Horrors Dec 9, 2009 London, England, United Kingdom Uploaded by Camillus Dolan
Placebo / Expatriate Nov 24, 2009 Mannheim, Baden-Württemberg, Germany Uploaded by Sandra Gartenfreund
Placebo Oct 5, 2009 Mexico City, Mexico City, Mexico Uploaded by Violetae
Reading Festival 2009 Aug 28 - 30, 2009 Reading, England, United Kingdom Uploaded by Roobyna
Leeds Festival 2009 Aug 28 - 30, 2009 Wetherby, England, United Kingdom Uploaded by Sixstringsith