Jennifer Lopez has a message for former flame Ben Affleck!

Just a few months after the father-of-three debuted a giant back tattoo of what appears to be a phoenix rising from the ashes, J. Lo — who dated the actor from 2002 to 2004 — shared her honest opinion of the ink during an appearance on Bravo's Watch What Happens Live.

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The original Bennifer in 2002.

"It's awful! And I would tell him that," the 46-year-old hilariously admitted. "What are you doing? It has too many colors! His tattoos always have too many colors. They shouldn't be so colorful, you know what I mean? They should be, like, cooler."

We bet Ben's bright tats were just one of the many reasons the couple broke off their engagement!

Believe it or not, this isn't the first time Jen has dissed Ben. Scroll down to see her past comments — plus seven other celebs who've publicly bashed their exes!