Living for Love, the lead single from Madonna's upcoming album, Rebel Heart failed to chart on the Billboard Hot 100, even after she released the video + performed the song at the Grammys that were watched by 25,000,000 people.
Because of the leak. The song leaked months in advance and the official HQ audio had been uploaded on Madonna's VEVO for weeks before the Grammy's, so there was no hype. The fact that she managed to reach the top 40 on iTunes, get a HUGE pre-orders boost and successfully launch the song on radio (#38 on pop in just 3 days) is good enough.
Madonna has been thrashed this era. If she puts out another album she needs to lock her and her producers in a bunker until the album is finished. And by finished I mean done and put on iTunes stat. For whatever reason, her music leaks like a dam made out of swiss cheese.