The Alejandro/Dance In The Dark as the 3rd single thing

I've heard it everywhere that Dance In The Dark was supposed to be the single after Telephone, but due to a dispute between Gaga and her label, Alejandro was chosen instead. However, i've heard both that it was Gaga fighting for Alejandro while her label wanted Dance In The Dark, and that it was because of her label that it was Alejandro instead of Dance In The Dark. Gagapedia only mentions the dispute, but not who wanted which one. Anyone knows more about it?