"Bloodflood" is the first single by English indie rock band Alt-J released in October 2011 through Loud and Quiet Recordings on 7" vinyl as a double A-side single with "Tessellate".

[1] It was later put on their 2012 debut album An Awesome Wave.

A second part called "Bloodflood Pt.

The first line in the song "C-O double M-O-N", in reference to Southampton Common (also mentioned in "Fitzpleasure"), a park in the city centre of Southampton where singer Joe Newman, who wrote the song grew up.

"It's about the fear that can happen when you're approached by people that look like they're gonna hit you and it's based in this area, it's called Southampton Common [...]".