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 photos from concerts where Phoenix played, so they may be of other bands that played the concert as well.
Austin City Limits 2018 Weekend One Sunday Oct 7, 2018 Austin, Texas, United States Uploaded by Lisa Lou Who
Austin City Limits Oct 5 - 7, 2018 Austin, Texas, United States Uploaded by Fakefreckles
Sir Sly / Phoenix / Cut Copy Sep 8, 2018 Berkeley, California, United States Uploaded by Marquee Medicine
Phoenix Feb 2, 2018 Curitiba, Paraná, Brazil Uploaded by Giovanna.V