There are several artists called Alter Ego:
1. is an electro/techno-clash group from Germany
2. is an 80s indie/new wave band from Copenhagen, Denmark
3. is a rock band from Yerevan, Armenia
4. is a 90s synth/ebm band from Hofors, Sweden
5. is a rock band from Jihlava, Czech Republic
6. is a hip hop group from Guatemala
7. is a Pop-Punk band from the USA
8. is a technical death metal band from Cojusna , Republic of Moldova , changed name to Dakon in 2005
9. is an instrumental progressive rock-metal band from Santiago, Chile


Read more about Alter Ego on Last.fm.