MARIAH SAVORING J.LO'S TROUBLES!

Reignites old feud with biggest rival

- 

DIVA Mariah Carey is delighted her concert tour and Las Vegas residency have been huge hits — and sources tattle these successes are especially delicious because they’re a slap in the face to her longtime rival Jennifer Lopez, whose career and marriage are imploding!

The catty songbirds, both 55, have been feuding since the early 2000s when Mimi famously snubbed J.Lo, claiming, “I don’t know her.”

“Mariah can’t let go of her grudge against J.Lo, it’s been over 20 years, and it’s still burning as hot as ever,” spills a spy.