"He's a piece of s**t mother f**ker... I was so in love and then he just lied to me and, like, social climbed me. It was just terrible. He actually broke a piece of my heart. I'm tossing around titles like You Suck A**, Go F**k Yourself, F**k You, You Giant Piece of Raging Dog S**t." Singer Ke$Ha is in the process of writing a new break-up anthem dedicated to an unnamed ex.