There have been several artists that have used the name Phoenix, the two best known are an alternative rock band from France and a folk rock band from Romania.
These are videos from concerts where Phoenix played, so they may be of other bands that played the concert as well.
Monolith Festival Sep 13, 2009 Morrison, Colorado, United States Added by Ariez462
Monolith Festival Sep 12, 2009 Morrison, Colorado, United States Added by Ariez462