As the OP, I feel I have to ask @Jakester if he understood the title & subtext of this thread.
The band on display comprises three musicians and two pairs of boobs. The boobs can't sing worth a damn, but they have very clearly and obviously been presented in a particular way for a particular reason. I didn't do that, nobody here on Basschat did that, and I think we can all take a pretty good guess at who did that and why. If they don't want to be objectified, then why are they dressed like that?
If you're determined to be offended on behalf of the boobs, then the least you can do is to contact The Devil's Dumplings first, just to see if they're offended. While you're talking to them, do feel free to point out that their clothing was perhaps a tad revealing and that everybody would find it far easier to focus on what could be loosely described as their 'singing' if they were to wear baggy Arran sweaters under duffel coats.