It's a fact - Jennifer Lopez's love life is more unpredictable (and exciting) than her latest album or her judging on "American Idol."

Case in point is the "Selena" star's recent reunion with estranged husband Marc Anthony. However, before jumping into any conclusions, this is strictly business.

It involves another talent show.

"Jennifer and Marc were filming their show 'Q'Viva! The Chosen' together for the first time in Puerto Rico last Tuesday," a close source tells People. "They were there to audition talent."

'Q'Viva! The Chosen' was conceived by "Idol" creator Simon Fuller and has Lopez, Anthony and renowned director-choreographer Jamie King as judges. The trio will traverse 21 countries across Latin America to search for the "world's most extraordinary talent".

Early 2012 would be the air date of the said series in the United States.

The last time the Latin duo worked together was a few days ago at the American Music Awards. They both performed on stage, albeit separately.

Lopez has had a pretty colorful personal life since her Hollywood career skyrocketed. Notable ones were with Ojani Noa, hip-hop tycoon Sean Combs, dancer Cris Judd, actor Ben Affleck and recently, Anthony.

Married on 2004, the two kept their union a secret for at least a year. The marriage bore fraternal twins, Max and Emme, in 2008, whose births were heavily publicized. People magazine reportedly paid $6 million to put them on the cover.

Then, after seven years of being together, the couple announce their separation last July 15. They promised to keep a good working relationship for this project, though.

The "On The Floor" singer's current beau is dancer-choreographer Casper Smart. He has appeared in films such as "Honey 2" and "Step Up 3D" and TV shows "Ellen" and "How I Met Your Mother." Smart was also tapped as an alternate dancer for Michael Jackson's "This Is It" world tour before the star's death.

Still in its early stages, Jennifer's reputation is not looking good. She's now on the forefront of the "cougar" league, especially after Smart narrated coyly about their sex life, according to MTV UK.

"He said she's got the body of a 20-year-old. They're inseparable right now. It's just about the sex - and no one's sure if it has much of a future. But he's having a good time finding out," a close source shares.

Ay papi!