"do you have this proven hit maker element in your song"
No....I do not and never will.
Funny you point this aspect out,
There a music station on Comcast called Paladium which frequently has a lot of English groups playing.
Occasionally, I check it out and almost every English pop group is doing this same 'ooh...ahhh...oh....oh' vocal thing at some point in their song and getting the audience to chime in too.
Personally, I find it boring and just taking up space but I presume that's become a signature of the genre and pop music in general...none of which I care for.
Hence...I will never have a hit song in any pop genre or otherwise.

A good day to all....carry on.