Hi sophie44,
If a song is appearing hundreds of times but you can't download, I'd stay away from it. I did a search for the song you're looking for: None had a bitrate showing, some titles were all in capitals L_I_K_E T_H_I_S (very fishy), all but one were T3 (search, top right between faq & home, for T3 to find out more).
So many files now contain spam, worms, virus etc...it's worth making sure that you have a file where bitrate and size match, connection looks good and description of the file looks normal.

Good luck!