[vector]

Yep, Pixies aren't underated ;no;

[12chocmusician]

underated: couldnt be completely different but Jim Moray and Jamie Cullum

[tez.]

overrated - Muse, Radiohead (im a massive fan of both bands but some people hero worship them to an unhealthy extent : P)

underrated - Porcupine Tree, Mew, Sigur Ros (although they're regarded very highly they don't have the exposure they deserve, in all 3 cases), Soundgarden (much better than Nirvana imo)

[animalnitrate]

Overrated: Adele.

[illusionz]

May as well just ask people for mainstream artists they don't like and unknown artists they do like.

[Fluffy Chuckie]

Overrated: Bullet For my Valentine
Underrated: Five Finger Death Punch

[chocolate buttons]

Overrated: Ellie Goulding

[ForensicShoe]

Underrated. Never heard of this guy until I looked up the song that plays in the background of the new Kopparberg adverts.

[Ray of Light]

OVERRATED
Pretty much all of the 'indie' 'alt' bands who are so highly regarded like The Script.
Basic heaux like Katy Perry / Lady Gaga / Rihanna. New Madonnas? Don't. make. me. laugh.

UNDERRATED
Anastacia
Goldfrapp
Ladytron