J. Lo's Message To Puffy

The new music feud? J. Lo vs. P. Diddy. Actress-singer Jennifer Lopez has recorded a song called "Ain't It Funny," which may seem anything but funny to her ex-lover Shawn "Puff Daddy/P. Diddy" Combs.

The J. Lo tune sounds like a thinly veiled shot at the rap impresario, who still gushes over her in interviews although they announced their breakup last winter. Since then Lopez went and got married. The song, made for her upcoming movie "Enough," has been making the rounds to radio stations.

"Ain't It Funny" features two rappers, Cadillac Tah and Ja Rule, the latter of whom teamed up with Lopez on the megahit remix of J. Lo's "I'm Real." Wonder if Combs will still dig Jennifer after this?