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 / Toy Dec 12, 2013 Birmingham, England, United Kingdom Uploaded by Josh King
Toy / Placebo Nov 28, 2013 Berlin, Berlin, Germany Uploaded by Menzy Menzales
Placebo / Toy Nov 27, 2013 Frankfurt am Main, Hesse, Germany Uploaded by Sandra Gartenfreund