It's hard to recall any other relationship that was as much in the news as much Melvin Louis and Sana Khaan's. They were madly in love before parting ways and it became one of the ugliest separations, and fans were curious how and what went wrong.

Forget reconciliation, the battle between the exes began to get murkier and more and more controversial. From social media digs to lashing out to even breaking down publicly, this volatile love story saw it all. And just when you thought things couldn't get worse, they did. Melvin has taken to his Instagram account and shared an audio clip that's likely to shock all his and Khaan's fans.