"Ill Behaviour" is a song by drum and bass DJ, producer and musician Danny Byrd. It is the second single released from his third album, Rave Digger. The song was released on 26 September 2010 by Digital download and on 27 September 2010 by 12". The song features the voice of Singer/songwriter I-Kay from Bristol, who has worked very well on several Danny byrd track releases. III Behaviour has been supported by MistaJam, Annie Mac and Sara Cox on BBC Radio 1. The single was promoted to BBC Radio 1 A-list status on 8 September 2010. The single entered the UK Singles Chart at number 36, Byrd's first Top 40 single. It is featured as a soundtrack to the video game F1 2011.

Fraser McAlpine of BBC Chart Blog gave the song a positive review stating:

Oh HELLO! This is a bit more like it.

Clearly the world of drum and bass is a broad church. There is room for doomy, scary things, there is room for bright, sparkly things, and there is room for lively, geezerish things. If I had to express a preference - and let's be clear, this is a REVIEW on a BLOG, that's opinion times personal equals probably won't see things the way everyone else does - it would be for the sparkly/geezer end of things, rather than the doomy/scary.

And this is because, for me, dancing is not about pulling an angry face. It's about letting all that stuff go, and surrendering to the healing, improving qualities of dynamic, uplifting music. It's about sound pummelling the base of my neck like a masseur, beating the cares of the world out and lifting me up and out of the mire.

Throw in a bunch of stuff about pestilence and horror, and I'm back to worrying again. .

...
Wikipedia