Jennifer Lopez collapsed last month after reaching her “breaking point,” reports Star magazine.

PICTURES: Jennifer Lopez, Casper Smart Get Affectionate In Miami

The tabloid claims J.Lo came to her wits’ end just before a January 14 appearance in L.A. to promote her new show with ex-hubby, Q’Viva! The Chosen.

“Jen was a jumble of nerves, crying and carrying on about having to pretend to make nice with Marc for the cameras. She was wailing to her mom about how she feels her life is out of control, and that she just wants to run away from it all.

Jen is overwhelmed, traveling nonstop, promoting her shows and fighting with Casper. Everyone is deeply concerned that she could run off the rails; she’s barely holding on.”

The “Jenny From The Block” singer has always seemed to have her life in order despite a few setbacks, so RumorFix had to question the gossip mag’s story.

PICTURES: Jennifer Lopez And Background Dancer Casper Smart Get Hot N’ Heavy In Hawaii

We reached out to Jenny’s rep who says, “Where do they get this, seriously. The story is inaccurate.”

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