Ain't It Funny (Murder Remix)

"Ain't It Funny (Murder Remix)" is a song by American entertainer Jennifer Lopez. The song, a remix of "Ain't It Funny", features additional vocals from Ja Rule (Jeffery Atkins) and Cadillac Tah as well as backing vocals from fellow R&amp;B singer Ashanti. The song is about a relationship where a man plays around and cheats on a woman.