Christina Aguilera: Hillary Clinton Party At My House ... Bring Your Credit Card

Christina Aguilera didn't exactly get the dance floor bumping during the Hillary Clinton fundraiser she held Wednesday night, but she did get some deep pockets there ... which was the point, after all.

Hillary was in the audience, alongside A-listers like Katie Holmes, Irving Azoff, Muse frontman Matt Bellamy, Christina Milian and about 400 others who paid between $500-$10k to be there.

Aguilera opted for mellow tunes in her backyard, singing "Beautiful" and "Say Something" -- probably to avoid pissing off neighbors ... but Hillary bouncing to "Dirrty" woulda been awesome.

First, her Katy Perry show and now Christina -- we thinks candidate Clinton's got a type.