This series is all about finding the name of a great song. They are all personal favourites and I recommend that You check them out.
I will give You a few hints to put on the right "track", the rest is up to You.
When You know the name of the song, put the whole title as one word in small letters into the checker. If You are correct, You will be rewarded with Awesome coodinates.
This is a song about a little man called Grimble Grumble

You can validate your puzzle solution with certitude.