There are many artists with this name:

1) Hugo is an American Aor singer who sounds a lot like Steve Perry.
He is most known for his excellent cd with Valentine !!
He began singing with "Open Skyz" and has so far 3 solo albums out !!!
http://www.heavyharmonies.com/cgi-bin/band.cgi?BandNum=556
afer more than 10 years of absence he made his comeback last year on firefest IV and will be performing again firefset V


2) A minimal techno artist and manager on the netlabel Toni Music: http://www.tonimusic.com

3) Hugo is also the name of an Italian glamrocker.

4) French alternative band