Jennifer Lopez fears her ex-husband will expose her secrets, if she doesn't pay him off.
Who knew J.Lo had an estranged ex-hubby?!

Ojani Noa demanded almost $4.9 million to stop the press-- a book containing intimate details about the star.

The book accuses Lopez of having multiple affairs, and Noa is also prepared to make a home video available to papers from the couple's honeymoon, her lawyer claims. According to Digital Spy.

Theres a preliminary injunction taking place in the LA, California in the Superior Court.
Source: digitalspy