There are at least 7 artists with the name Revo:

1) Revo is a Japanese composer, lyricist, vocalist and instrumentalist. He is the founder and leader of the group Sound Horizon which he formed in 2001. His private homepage can be found at http://www.sound-horizon.net/.

2) Dubstep producer from London http://www.facebook.com/RevoOfficial

3) New York upcoming rapper/hip hop artist http://pineapplefridays.com/revo

4) Is a Dutch rapper

5) Is a French electronic group with a website at http://www.revo-music.com/.

6) Is from Italy www.wearerevo.net

7) MC from Estonian Hip-Hop group Toe Tag