"Monster" is a song by British rapper Professor Green. This is the third single from his second album, Alive Till I'm Dead, featuring uncredited vocals from British singer and rapper Example. It was released on 1 October 2010 by digital download and on 4 October 2010 by CD single. The song was added to the BBC Radio 1 A-List.

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

Oh now this IS interesting. A Professor Green song which is not largely dependent on a sample from an older hit song, a chance for him to stand on his own two feet and put something which is wholly new out there into the world, now that he's got a bit of a platform to stand on and a LOT of people are listening. Here's the song which is designed to firmly cement the Prof in everyone's mind as a force for good in the world of music. Here's the song which says he can do it on his own. Here's the song which...well...does anyone else feel like something is missing?

I can't quite put my finger on what it is, either. I mean the Prof is the Prof innee? You either like that evil pixie voice of his or you don't. And if you're at all offended by his one-liners - the Peter Andre one is a particular favourite of mine - you'll have been just as irked by 'Just Be Good To Green'. But I'm not and I wasn't.

And it's not the lack of Lily Allen which is the root of the problem either. She did bring a fantastic face-slapping counterpoint to his daft bragging, but I think we're all old enough and clever enough to deal with someone showing off, aren't we? .

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Wikipedia