There are at least two artists with the name Dido:
These are photos from concerts where Dido played, so they may be of other bands that played the concert as well.
Dido / Travis Jun 28, 2001 Cuyahoga Falls, Ohio, United States Uploaded by Vacca Tonic
Dido / Travis / Emiliana Torrini Jun 27, 2001 Wantagh, New York, United States Uploaded by Sc Musicman
Dido / Travis / Emiliana Torrini Jun 24, 2001 Mansfield, Massachusetts, United States Uploaded by Zimtrim